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习题练习：Rotational basic parameter
本习题练习试卷来源于无忧得胜-网上国际课程 (https://5edu.win)， 为试卷打印版，您也可以在网站平台(https://autoconfig.5edu.win/)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://autoconfig.5edu.win/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

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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 (wheeboc(k.5p)4oki h -h ehl A) is attached by a non-stretching belt to a wheel of radius 0.2 m (wheel B). The belt does not bhoh.4ieco (5p)h kk- slip. If wheel B turns through 1 revolution, wheel A will rotate through



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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 counterclockwixy mcjct h0 :7tl1:vg)aqz73 pjdb4.bse during a one lap t:)bj0g jbxt 4cpz 71qda3m.7vy:l h crace on an elliptical track.
Which car has had the lowest average speed during the race so far?



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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 of three cars all moving cou8v9f)td/okm--bxt q ynterclockwise duri 9x )obf-8my-/tdqvtkng a one lap race on an elliptical track.
Which car at the moment of the snapshot MUST have a net force acting on it?



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4#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  03.03: The diagram below :t xi/wp j,:;v:nh ttfis a snapshot of three cars all moving counterclockwise during a one lap race on an ellip:pjt wt:v,h;xt/in :f tical track.
Which car can finish the race without changing its present momentum?


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5#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  12.25: Which one of the follow;xh)8b7o +pd,f193 nml, qi;pai g.os tfgutc ing choices best represents the average angular speed of the hour hand on a standard clock (in units b foituf7 , h1)in ql8.os;dcag9+;,tg3xmppof rad/s)?

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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 track aj 5grax-z*7aez* 2ed one kilometer in circumference. The fir72e zaej *xgr *5daz-ast car 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?

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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 rotational r34/05cdam 7q-0 ktdabhaokq k( u)idkinemakkq/ m a054obha()-r c3ad0iqd7ktudtics equation $\Delta\theta=w_0t+\frac{2}{1}αt^{2}$

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8#
 
单选题 ( 1.0 分) 切至整卷模式 搜藏此题  
  05.32: A turntable plays a record byw)soflor:jf h5 *tp 11 spinning at a constant rate 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 seconds to do so? f1)*hrop5:sf to w 1jlAll answers are in units of rad/s2.

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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 coming to rest in 2.qc9 o weomv.y1l(p5 7t50 s. . 15c7tlyp9(v qwe omoWhat was the initial angular speed of the disk?

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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 secondhany+mo )czt6k8yd on a clock (in rad/s)tzy6 )cy8m+ok?

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