题库网 (tiku.one)

 找回密码
 立即注册

 

      

上传图片附件

未使用图片

小贴士: 允许的图片文件格式为: gif, jpg, jpeg, png, webp，上传完成后会在上方生成预览，用鼠标连续双击缩略图，或拖动缩略图，该图片就被绑定至本题，显示在题目下方

本次作答已使用

小贴士: 此栏目显示的是当前作答使用的所有图片，绑定到某一题目的图片同时会显示在该题目下方; 删除使用的图片会将其转移到<未使用图片>类别


习题练习：Rotational basic parameter
本习题练习试卷来源于题库网 (https://tiku.one)， 为试卷打印版，您也可以在网站平台(https://tiku.one/)直接 访问本试卷的在线电子版并查看正确答案与解析，搜藏保存任意题目到收藏集。 访问方法: 平台首页左上角"通过试卷号快速访问"输入试卷号 512，并点击直达试卷；或浏览器地址栏内直接输入本试卷链接 https://tiku.one/test512.html  教师使用本平台可以抽题组卷或一键复制他人试卷，布置为在线考试或在线作业，全自动判分成绩一键排序导出，省时省力。
 作者: admin  发布日期: 2024-08-13 17:43    总分: 10分  得分: _____________

答题人: 游客未登录  开始时间: 24年08月07日 16:00  切换到: 整卷模式

标记此题
1#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.11: A wheel of radius 0.1 m (wheeli;)v t0 n+z*l 7 *rhua;hdmseb A) is attached by a non-stretching belt to a wheel of radius 0.2 m (wheel B). The belt )bz0*h;+ lat7 de;vnr*u mihsdoes not slip. If wheel B turns through 1 revolution, wheel A will rotate through



参考答案:    
标记此题
2#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.01: The diagram below is a snapshot of three cars all moving counterclockwis hqv + wqy* 18+5j0irznpxmvt:e during a one l m * qn+t0jx1pyvq85rv:zih+wap race on an elliptical track.
Which car has had the lowest average speed during the race so far?



参考答案:    
标记此题
3#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.02: The diagram below is a snapshot ofb18y5pu a;hew three cars all moving counterclockwise during a one lap race o a8wh y1pb;ue5n an elliptical track.
Which car at the moment of the snapshot MUST have a net force acting on it?



参考答案:    
标记此题
4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.03: The diagram below is a n:o -k5o hpxe;c.ne:v snapshot of three cars all moving counterclockwise during a onek. n:5onxp;:e h cvo-e lap race on an elliptical track.
Which car can finish the race without changing its present momentum?


参考答案:    
标记此题
5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.25: Which one of the following choices best represents the average ae: fw-wpnq n6p85o d7hngular speed of the hour hand on a standard clock (in units of rad/sp5qnwefdo7 p: nw6-h8 )?

参考答案:    
标记此题
6#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  00.40: Suppose two carsd -e ibcn0r,; -gs,amo are racing on a circular track one kilometer in circumference. The first c aog,b-i-, msnr;cde0ar can circle the track in 15 seconds at top speed while the second car can circle the track in 12 seconds at top speed. How much lead does the first car need starting the last lap of the race not to lose?

参考答案:    
标记此题
7#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  09.16: What condition must be met in order to use the rotationazd snxeg18g;f ke2:p ;l kinematics e1z8 fse kegx:gp;d;2nquation $\Delta\theta=w_0t+\frac{2}{1}αt^{2}$

参考答案:    
标记此题
8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.32: A turntable plays a record by spinning at a constant ye4op;7vy+ xmrate of 45 rev/min. What is the average angular acceleration of the record to reach this final angular speed, having started from rest, if it takes 8 yo mx ;4e7y+vpseconds to do so? All answers are in units of rad/s2.

参考答案:    
标记此题
9#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  17.18: A disk of radius 75.0 cm makes 3.5 revolutions when comiws4-v8- d49 xyi +i dyxt,hcying to rest in 2.50 s. What was the initial angular speed of the diskt8xhiddv4i+ w4 -y cy9-s,y xi?

参考答案:    
标记此题
10#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  08.12: What is the average angular spee9njpf8 9oi k e1w+sl4bd of the secondhand on a clock (in rad/s)?jnobl8+4e19wf 9 sipk

参考答案:    
  • 姓名:游客(未登录)
    •
    总分:10分 及格:6分 时间:不限时
    未答题: 已答题:0 答错题:
    当前第 题，此次习题练习共有 10 道题
    本平台(https://tiku.one/)支持练习，作业与考试(自动评分)三种模式，群组成绩统计排序导出，题目动态变量实现同卷千人千题。
    如果您对本系统感兴趣，想加入我们或者想进行任何形式的合作，请加微信 skysky1258

    试卷内容到此结束!   © 2025 题库网 (https://tiku.one)版权所有

    浏览记录|手机版首页|使用帮助|题库网 (https://tiku.one)

    GMT+8, 2025-10-28 19:15 , Processed in 0.132793 second(s), 41 queries , Redis On.