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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 radiusli(8af-epeub- b ry/+ 0.1 m (wheel A) is attached by a non-stretching belt to a wheel of radius 0.2 m (wheel B). The belt does not slip. If wheel B turns through 1 revolution, wheel A will rotate throbf py-l+b(ue-e ria8 /ugh



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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 thrg4ywo szw9d sf/o*;d+b5d1sjk5:f np ee cars all moving counterclockwise during a one lap race on an elliptical track 9s+d yfz5obo5dgwf1s: ;*dks4 /wpj n.
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 /npcl*l n em80u4q (gbof three cars all moving counterclockwise during a one lap race oq8ln* c g /0leu4(bpmnn 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 is a snapshot of three cars all moving cqypn6 *:pp7 epeu o4t8ounterclockwise during a one lap t*7pyqneo :ppup 6e8 4race 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 best represents the average angularf)5r./ vgho(g7.r z ftwm i8en7t3 l 1lo3dgry speed of the hour hand on a standard clock (in units d.3tlfto5g1)(l g/ wr3 fvy7ozen hrr im.78gof 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 one kilometer in circu e24vvpsr+d. ymference. 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 dorv42 dsp+.v eyes 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 pvra( 5-op3qb+. jh*n wqzpb+ the rotational kinematics (qqpa zpnr3.j h-+*w5bvp b+oequation $\Delta\theta=w_0t+\frac{2}{1}αt^{2}$

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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 ofaqfgm 2 h31w2p 45 rev/min. What isp am1h2w2q3fg 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 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 vak-ftzx7 1(bg,cej 6makes 3.5 revolutions when coming to rest in 2.50 s. What was the initial angula1a k-xf7t (z6cjg,e vbr 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 angul)x)gi)da;j vq s6p*oxar speed of the secondhand on a clock (in rad/s)?jd)i6 )gsqo;vp )a*xx

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