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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

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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 (wheel A) is attached by agwfp7kes/ /u e mra179 non-stretching belt to a wheel of radius 0.2 m (wheel B). The belt do9f w/mp1kr7ea g e/7uses not 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 cou2yvvs v;)eg twk5g96gnterclockwise during a one lap race on an ellipt6evyg 9gvk5tsw; )vg2 ical 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 t)zvwv,vf t8 ;vhree cars all moving counterclockwise during a one lap race on an elliptical trazf w v,v;)vvt8ck.
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 is a snapshot of three cars alld ghn2sz5 ;b d*u88-q md:kjgp moving counterclockwise dud bghdqds*2m:8pk8j u ;5 gz-nring a one lap race on an elliptical 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 following choices b3 z.y t2v0fjw rn37ypqest represents the average angular speed of the hour hand on a073ftwqz nyjrvy2p .3 standard clock (in units of 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 5f8y + ly4gvl+xmd0f nracing on a circular track 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 seconds at top speed. How much lead does the first car need starting the last la8lx yf d05yv+n 4g+mflp 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 conditim9vjv v)cm/t3d5qxkd6q(1 g zon must be met in order to use the rotational kineq d(9cdqg6t/31 vv5m mjv xzk)matics 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 by spinning at2+ftmpx;9 nix)xtsam 7. +zpi+ l6gby 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, i i6t+p +xzmxt)axylm.97 n+fs2;gbpif it takes 8 seconds to do so? All 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 coxf-z p0 d0-8jimcr42fzo ce4o ming to rest in 2.50 s. z 0mir4x2o0 zf4o-e-d cj fp8cWhat 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 secondhand on 10ff3a,u,vxvi *mf og43trxca clock (in rad/s)? ,gfvt*r4,1 33 0fc xufmovxai

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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
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