吉林省洮南市第一中学2021-2022学年高一上学期第一次月考物理试题（Word版含答案）
文档属性
| 名称 | 吉林省洮南市第一中学2021-2022学年高一上学期第一次月考物理试题（Word版含答案） |  | |
| 格式 | doc | ||
| 文件大小 | 340.5KB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 物理 | ||
| 更新时间 | 2021-09-29 12:53:03 | ||
图片预览
文档简介
洮南一中2021-2022学年上学期
高一物理第一次月考试卷
第I卷（选择题）
一、单选题（1-8单选，9-12多选，每题4分，选不全得2分，选错不得分）
1．下列研究中，加点标示的研究对象可视为质点的是（
）
A．研究射击比赛中运动员射出子弹的轨迹
B．研究体操运动员在表演时的手部动作
C．研究赛车通过弯道时的车头方向
C．研究运动员花样滑冰时旋转的角度
2．关于加速度，下列说法正确的是（
）
A．加速度是描述物体速度变化快慢的物理量，速度大，加速度一定大
B．速度变化得越快，加速度就变化得越快
C．加速度的方向与速度变化量的方向相同
D．物体加速度变大，则速度也一定是在变大
3．关于速度和加速度的关系，下列说法正确的是（
）
A．加速度方向不一定与速度变化量的方向相同
B．速度很大的物体，其加速度可以很小，也可以为0
C．加速度方向保持不变，速度方向也保持不变
D．当加速度与速度方向相同且减小时，物体做减速运动
4．甲、乙两车在同一平直公路上同向运动，甲做匀加速直线运动，乙做匀速直线运动，甲、乙两车的位置x随时间t的变化如图所示。下列说法正确的是（
）
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
A．在t1时刻两车速度相等
B．在t1到t2时间内的某时刻，两车速度相等
C．从0到t1时间内，两车走过的路程相等
D．从t1到t2时间内，两车走过的路程不相等
5．某同学将篮球竖直向上抛出，经过2s篮球落回抛出点，已知重力加速度INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
，且空气阻力忽略不计。关于篮球在空中的运动，下列说法正确的是（
）
A．篮球抛出瞬间的速度大小为INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
B．篮球上升的时间大于下降的时间
C．篮球上升的最大高度为10m
D．篮球加速度先减小后反向增大
6．一物体从H高处自由下落，经时间t落地，则当它下落INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
时，离地面的高度为（
）
A．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
B．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
C．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
D．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
7．一辆汽车由静止开始做初速度为零的匀加速直线运动，速度增大到25m/s后做匀速直线运动，已知汽车前5s内的位移为75m，则汽车匀加速运动的时间为（
）
A．3s
B．4s
C．5s
D．6s
8．高速公路的ETC电子收费系统如图所示，ETC通道的长度是从识别区起点到自动栏杆的水平距离．某人驾驶汽车以5m/s的速度匀速进入ETC通道，ETC天线用了0.4s的时间识别车载电子标签，识别完成后发出“滴”的一声，司机发现自动栏杆没有抬起，于是立即刹车，汽车刚好紧贴栏杆停下。已知司机的反应时间为0.3s，刹车时汽车的加速度大小为3m/s2，则该ETC通道的长度约为（
）
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
A．3.5m
B．4.2m
C．6.5m
D．7.7m
9．下列说法正确的是（
）
A．高速公路限速牌上的速度指瞬时速度
B．运动员在处理做香蕉球运动的足球时，要将足球看成质点
C．运动员的链球成绩是指链球从离开手的位置到落地点的位移大小
D．选取不同的参考系，同一物体的运动轨迹可能不同
10．有两个物体都做加速度恒定的变速直线运动，则以下说法中正确的是（
）
A．经过相同的时间，速度变化大的物体，它的加速度一定大
B．若初速度相同，则末速度大的物体加速度一定大
C．在相同的时间内，加速度大的物体，其速度变化必然大
D．若加速度相同，初速度大的物体，其末速度一定大
11．如图所示，一冰壶以速度v垂直进入三个完全相同的矩形区域做匀减速直线运动，且刚要离开第三个矩形区域时速度恰好为零，则冰壶依次进入每个矩形区域时的速度之比和穿过每个矩形区域所用的时间之比分别是（
）
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
A．v1∶v2∶v3=3∶2∶1
B．v1∶v2∶v3=INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
∶INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
∶1
C．t1∶t2∶t3=1∶INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
∶INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
D．t1∶t2∶t3=（INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
）∶（INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
-1）∶1
12．两质点A和B在同一直线上同时同地运动，它们的INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
图象如图所示，则下列说法正确的是（
）
A．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
B．质点A的加速度为-2
m/s2
B．质点A的初速度为8
m/s
C．第2
s末两质点相遇
D．第2
s末两质点的瞬时速度相等
第II卷（非选择题）
二、实验题（每空2分）
13．如图所示是某同学在“研究匀变速直线运动”的实验中获得的一条纸带。
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
（1）已知电火花打点计时器采用电源是______（选填“交流8V”、“交流220V”或“直流220V”），频率为50Hz。则纸带上打相邻两点的时间间隔为______s。
（2）若A、B、C、D是纸带上四个计数点，每两个相邻计数点中有四个点没有画出，从图中求出：C点对应的速度是______m/s，运动的加速度是______m/s2（此问结果均保留2位小数）。
14．一组同学用如图甲所示装置研究匀变速直线运动，打点计时器使用交流电源的频率是INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
，打点计时器在小车拖动的纸带上打下一系列点迹，以此记录小车的运动情况。
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
（1）纸带上打出一系列点，其中一段如图乙所示，可知纸带的___________（填“左”或“右”）端与小车相连。
（2）如图乙所示的纸带上，INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
为纸带上所选的计数点，相邻计数点间时间间隔为INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
，则INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
___________INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
，INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
___________INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
。（结果均保留2位有效数字）
三、解答题
15．（6分）骑自行车的人以5INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
的初速度沿足够长的斜坡向上做减速运动，加速度大小是0.4INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
，经过5s，他在斜坡上通过多长的距离？
16．（10分）长为1.8m的直杆从空中自由下落，杆的下端距地面高为10m，在其下落过程中经过正下方INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
点的时间为0.2s。已知杆下落过程中始终呈竖直状态，不计一切阻力，INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
。试求：
（1）直杆下落到地面时的速度大小。
（2）直杆开始下落时，其下端到INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
点的距离。
17．（10分）某人站在离地高H=60m的平台边缘，以v0=20m/s的初速度竖直向上抛出一石块，不考虑空气阻力，取g=10m/s2。求：
（1）石块上升离平台的最大高度h；
（2）石块从抛出到落到地面所用的时间t；
18．（12分）A、B两车在同一直线上向右匀速运动，B车在A车前，A车的速度大小为v1=8
m/s，B车的速度大小为v2=20
m/s，如图所示。当A、B两车距离x0=28m时，B车因前方突发情况紧急刹车（已知刹车过程的运动可视为匀减速直线运动），加速度大小为a=2m/s2，从此时开始计时，求：
（1）A车追上B车之前，两者相距的最大距离。
（2）A车追上B车所用的时间。
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
高一物理答案
1.A
2.C
3.B
4.B
5.A
6.D
7.B
8.D
9.AD
10.AC
11.BD
12.BC
13．交流220V
0.02
0.21
0.60
14.
左
0.26
0.40
15．20m
【详解】
根据
经过5s他在斜坡上通过的距离
16．（1）；（2）3.2m
【详解】
（1）根据公式 解得
（2）设直杆下落时其下端距O点的距离为h1，因为杆下落过程中经过正下方O点的时间为t=0.2s，根据
解得，杆下端到达O点的时间为
又有
解得，杆上端到达O点的时间为
则有
联立解得
17．（1）；（2）
【详解】
（1）上升到最高点时速度为零，逆向思维则石块上升离平台的最大高度h
解得
（2）上升到最高点时速度为零，逆向思维上升最高点的时间
解得
石块从最高点落到地面的运动时间
则
则运动总时间为
18．（1）64
m；（2）16
s
【详解】
（1）当A、B两车速度相等时，相距最远，根据速度关系得
代入数据解得
此时，根据位移公式得
得
代入数据解得
（2）B车从刹车到停止运动所用时间
运动的位移
此时
则
可见此时A车并未追上B车，而是在B车停止后才追，之后A车运动时间为
故所求时间为
高一物理第一次月考试卷
第I卷（选择题）
一、单选题（1-8单选，9-12多选，每题4分，选不全得2分，选错不得分）
1．下列研究中，加点标示的研究对象可视为质点的是（
）
A．研究射击比赛中运动员射出子弹的轨迹
B．研究体操运动员在表演时的手部动作
C．研究赛车通过弯道时的车头方向
C．研究运动员花样滑冰时旋转的角度
2．关于加速度，下列说法正确的是（
）
A．加速度是描述物体速度变化快慢的物理量，速度大，加速度一定大
B．速度变化得越快，加速度就变化得越快
C．加速度的方向与速度变化量的方向相同
D．物体加速度变大，则速度也一定是在变大
3．关于速度和加速度的关系，下列说法正确的是（
）
A．加速度方向不一定与速度变化量的方向相同
B．速度很大的物体，其加速度可以很小，也可以为0
C．加速度方向保持不变，速度方向也保持不变
D．当加速度与速度方向相同且减小时，物体做减速运动
4．甲、乙两车在同一平直公路上同向运动，甲做匀加速直线运动，乙做匀速直线运动，甲、乙两车的位置x随时间t的变化如图所示。下列说法正确的是（
）
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps1.jpg"
\
MERGEFORMAT
A．在t1时刻两车速度相等
B．在t1到t2时间内的某时刻，两车速度相等
C．从0到t1时间内，两车走过的路程相等
D．从t1到t2时间内，两车走过的路程不相等
5．某同学将篮球竖直向上抛出，经过2s篮球落回抛出点，已知重力加速度INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps2.png"
\
MERGEFORMAT
，且空气阻力忽略不计。关于篮球在空中的运动，下列说法正确的是（
）
A．篮球抛出瞬间的速度大小为INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps3.png"
\
MERGEFORMAT
B．篮球上升的时间大于下降的时间
C．篮球上升的最大高度为10m
D．篮球加速度先减小后反向增大
6．一物体从H高处自由下落，经时间t落地，则当它下落INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps4.png"
\
MERGEFORMAT
时，离地面的高度为（
）
A．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps5.png"
\
MERGEFORMAT
B．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps6.png"
\
MERGEFORMAT
C．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps7.png"
\
MERGEFORMAT
D．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps8.png"
\
MERGEFORMAT
7．一辆汽车由静止开始做初速度为零的匀加速直线运动，速度增大到25m/s后做匀速直线运动，已知汽车前5s内的位移为75m，则汽车匀加速运动的时间为（
）
A．3s
B．4s
C．5s
D．6s
8．高速公路的ETC电子收费系统如图所示，ETC通道的长度是从识别区起点到自动栏杆的水平距离．某人驾驶汽车以5m/s的速度匀速进入ETC通道，ETC天线用了0.4s的时间识别车载电子标签，识别完成后发出“滴”的一声，司机发现自动栏杆没有抬起，于是立即刹车，汽车刚好紧贴栏杆停下。已知司机的反应时间为0.3s，刹车时汽车的加速度大小为3m/s2，则该ETC通道的长度约为（
）
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps9.jpg"
\
MERGEFORMAT
A．3.5m
B．4.2m
C．6.5m
D．7.7m
9．下列说法正确的是（
）
A．高速公路限速牌上的速度指瞬时速度
B．运动员在处理做香蕉球运动的足球时，要将足球看成质点
C．运动员的链球成绩是指链球从离开手的位置到落地点的位移大小
D．选取不同的参考系，同一物体的运动轨迹可能不同
10．有两个物体都做加速度恒定的变速直线运动，则以下说法中正确的是（
）
A．经过相同的时间，速度变化大的物体，它的加速度一定大
B．若初速度相同，则末速度大的物体加速度一定大
C．在相同的时间内，加速度大的物体，其速度变化必然大
D．若加速度相同，初速度大的物体，其末速度一定大
11．如图所示，一冰壶以速度v垂直进入三个完全相同的矩形区域做匀减速直线运动，且刚要离开第三个矩形区域时速度恰好为零，则冰壶依次进入每个矩形区域时的速度之比和穿过每个矩形区域所用的时间之比分别是（
）
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps10.jpg"
\
MERGEFORMAT
A．v1∶v2∶v3=3∶2∶1
B．v1∶v2∶v3=INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps11.png"
\
MERGEFORMAT
∶INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps12.png"
\
MERGEFORMAT
∶1
C．t1∶t2∶t3=1∶INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps13.png"
\
MERGEFORMAT
∶INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps14.png"
\
MERGEFORMAT
D．t1∶t2∶t3=（INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps15.png"
\
MERGEFORMAT
）∶（INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps16.png"
\
MERGEFORMAT
-1）∶1
12．两质点A和B在同一直线上同时同地运动，它们的INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps17.png"
\
MERGEFORMAT
图象如图所示，则下列说法正确的是（
）
A．INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps18.jpg"
\
MERGEFORMAT
B．质点A的加速度为-2
m/s2
B．质点A的初速度为8
m/s
C．第2
s末两质点相遇
D．第2
s末两质点的瞬时速度相等
第II卷（非选择题）
二、实验题（每空2分）
13．如图所示是某同学在“研究匀变速直线运动”的实验中获得的一条纸带。
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps19.jpg"
\
MERGEFORMAT
（1）已知电火花打点计时器采用电源是______（选填“交流8V”、“交流220V”或“直流220V”），频率为50Hz。则纸带上打相邻两点的时间间隔为______s。
（2）若A、B、C、D是纸带上四个计数点，每两个相邻计数点中有四个点没有画出，从图中求出：C点对应的速度是______m/s，运动的加速度是______m/s2（此问结果均保留2位小数）。
14．一组同学用如图甲所示装置研究匀变速直线运动，打点计时器使用交流电源的频率是INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps20.png"
\
MERGEFORMAT
，打点计时器在小车拖动的纸带上打下一系列点迹，以此记录小车的运动情况。
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps21.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps22.jpg"
\
MERGEFORMAT
（1）纸带上打出一系列点，其中一段如图乙所示，可知纸带的___________（填“左”或“右”）端与小车相连。
（2）如图乙所示的纸带上，INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps24.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps25.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps26.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps27.png"
\
MERGEFORMAT
、INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps28.png"
\
MERGEFORMAT
为纸带上所选的计数点，相邻计数点间时间间隔为INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps29.png"
\
MERGEFORMAT
，则INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps30.png"
\
MERGEFORMAT
___________INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps31.png"
\
MERGEFORMAT
，INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps32.png"
\
MERGEFORMAT
___________INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps33.png"
\
MERGEFORMAT
。（结果均保留2位有效数字）
三、解答题
15．（6分）骑自行车的人以5INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps34.png"
\
MERGEFORMAT
的初速度沿足够长的斜坡向上做减速运动，加速度大小是0.4INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps35.png"
\
MERGEFORMAT
，经过5s，他在斜坡上通过多长的距离？
16．（10分）长为1.8m的直杆从空中自由下落，杆的下端距地面高为10m，在其下落过程中经过正下方INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps36.png"
\
MERGEFORMAT
点的时间为0.2s。已知杆下落过程中始终呈竖直状态，不计一切阻力，INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps37.png"
\
MERGEFORMAT
。试求：
（1）直杆下落到地面时的速度大小。
（2）直杆开始下落时，其下端到INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps38.png"
\
MERGEFORMAT
点的距离。
17．（10分）某人站在离地高H=60m的平台边缘，以v0=20m/s的初速度竖直向上抛出一石块，不考虑空气阻力，取g=10m/s2。求：
（1）石块上升离平台的最大高度h；
（2）石块从抛出到落到地面所用的时间t；
18．（12分）A、B两车在同一直线上向右匀速运动，B车在A车前，A车的速度大小为v1=8
m/s，B车的速度大小为v2=20
m/s，如图所示。当A、B两车距离x0=28m时，B车因前方突发情况紧急刹车（已知刹车过程的运动可视为匀减速直线运动），加速度大小为a=2m/s2，从此时开始计时，求：
（1）A车追上B车之前，两者相距的最大距离。
（2）A车追上B车所用的时间。
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
INCLUDEPICTURE
"../../../../zq/Administrator/AppData/Local/Temp/ksohtml5460/wps39.jpg"
\
MERGEFORMAT
高一物理答案
1.A
2.C
3.B
4.B
5.A
6.D
7.B
8.D
9.AD
10.AC
11.BD
12.BC
13．交流220V
0.02
0.21
0.60
14.
左
0.26
0.40
15．20m
【详解】
根据
经过5s他在斜坡上通过的距离
16．（1）；（2）3.2m
【详解】
（1）根据公式 解得
（2）设直杆下落时其下端距O点的距离为h1，因为杆下落过程中经过正下方O点的时间为t=0.2s，根据
解得，杆下端到达O点的时间为
又有
解得，杆上端到达O点的时间为
则有
联立解得
17．（1）；（2）
【详解】
（1）上升到最高点时速度为零，逆向思维则石块上升离平台的最大高度h
解得
（2）上升到最高点时速度为零，逆向思维上升最高点的时间
解得
石块从最高点落到地面的运动时间
则
则运动总时间为
18．（1）64
m；（2）16
s
【详解】
（1）当A、B两车速度相等时，相距最远，根据速度关系得
代入数据解得
此时，根据位移公式得
得
代入数据解得
（2）B车从刹车到停止运动所用时间
运动的位移
此时
则
可见此时A车并未追上B车，而是在B车停止后才追，之后A车运动时间为
故所求时间为
同课章节目录