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
本习题练习来源于题库网 (https://tiku.one)，是在线习题练习的打印版，您也可以访问本平台网站(https://tiku.one/)直接在线完成(注册并登录账号后在首页左侧输入试卷号 512 即可在线作答)，，作答电子化后可随时回放，查看每题答案与详细解析，搜藏保存任意题目；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。本试卷的直接作答链接 https://tiku.one/test512.html
 作者: admin  发布日期: 2024-08-13 17:43    总分: 10分  得分: _____________

答题人: 匿名未登录  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 (wheel A) is a2a); hu l)5yr6dok )netc gt,ettached by a non-stretching belt to a wheel of radius 0.2 m (wheel B). The belt does not slip. If wheeuc 2nk5 da h,;o t)y)re)tg6ell 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 thriopo 06*y;qy nr(p1f.dh1 lgt ee cars all moving counterclockwise during a one lap race on an ellip1h6.*1 roy d;i(yotlp0p qgn ftical 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 ofxzce-t*h n gh4ya(-c 3 three cars all moving counterclockwise during a one lap race on an elliptical tracy-gn3 (*hhze-c cta4xk.
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 bjc;h bnzr2/)nsdkv *r8n00dy elow is a snapshot of three cars all moving counterclockwise during a one lap race on an elliptical trac8b)c0yj/2n rdvdhr*nn0ks z ; k.
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 fol+6mmxkst i-zcd0mb4z0) 1 nvl-f -ccelowing choices best represents the average angular speed of the hour hand on a stand6 cvzsc -k+t f4emx1mzlbd0m 0nc-i) -ard clock (in units of rad/s)?

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 cars are racing on a circular trao-lfeibj/mc(f5 + gt:ck one kilometer in circumference. The first car can circle the track in 15 seconds at top speed while the second car can circle the track in 12 secondf e:lm(+/5iojt-cb g fs 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 l3ey* jj(03ujyeaa 9n the rotational kinem9jj* e3uyaj en a30yl(atics equation $\Delta\theta=w_0t+\frac{2}{1}αt^{2}$

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 rate of 1h owdueoa8h9.c z1kb cp7.:y45 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 seconds to do so? All answers are in uni1 kwohap e18c .b:7.oduyzch9ts of rad/s2.

参考答案:    
本习题练习全部题目来源于题库网 (https://tiku.one)，学生可自助刷题练习，扫右侧二维码加微信，获取学习资料，答疑辅导
教师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
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 revolutionsx185z-kamds tdz- 1if when coming to rest in 2.50 s. Wm1f s5-aik 1dd x-z8tzhat was the initial angular speed of the disk?

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 speed of the secondhand on a clock (in rad/s)1rp6m) jep2x o pxjr6e2mpo )1?

参考答案:    
  • :
    •
    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
    本系统支持习题练习，作业与考试三大模式，作业考试自动评分，成绩排序一键导出，可设定动态变量同一试卷千人千题
    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!   © 2024 题库网 (https://tiku.one)版权所有

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

    GMT+8, 2025-7-1 15:49 , Processed in 0.153534 second(s), 42 queries , Redis On.