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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 a non-stretchirm 0*fjslk5gu v(j1s8 ng belt to a wheel of radius 0.2 m (wheel B). The belt does not slip. If wheel B turns through 1 revolution, wh8rvj l(kgfm su5s j*10eel 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 belowa6x.* qcm n; ssoq30ak7syb8q is a snapshot of three cars all moving counterclockwise during a one lap race on an elliptical tracb06n sqksq.a *ac 8o7m3;sxyqk.
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 cdod aciq13a1 2o:.tdqars all moving counterclockwise during a one lap race on an ellipti.312atdo1 dociqa q: dcal 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 is a snapshot of three cars all moving1m k4i:c g7afl-lrr2w counterclockwise during a one lap race on an elliptical amwfr- gl4 :i17rc l2ktrack.
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 best represents the averag bv99c5rz1 hcve angular speed of the hour hand on a standard clochvcv 9rc15zb9 k (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 racing on a circula 58kod9w, kd(lww(so pr 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(sopol89 (,dwwk wk 5d 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 v0jsf3,k) v 74pdsb xkv67vrkmust be met in order to use the rotational kinematics 0)rjkskv7b37 svpf4xv6 vd k, 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 at a constant rate of 45 rev/min. ,ofbxw/xjzfmfp/,kq03f i ,3i f3c0gWhat 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 units of, xzfmf3j 3 /fxkfqcw3i0 pb0,g ,if/o 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 comingwqqw2 , p;sgm6w92a ep to rest in 2.50 s. What was the initial angular speed of the diskwp2,; mpe62 wq wa9qgs?

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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 a cjb+,d5x d6c;fvfi 6 folock (in rad/s)fcdf5 o,b; x6j 6fd+vi?

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