Physics Unit8: Rotational Motion (id: 2ee1a4c2b)

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本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics

[单选题]
A bicycle wheel rotates uniformly tlk 87dvdib ;8n iicv7(hrough 2.0 revol.nt2 cz u,e/.u2j cshtutions in 4.0 s. What is the lin/h,ezu .tcs2.unc t2jear speed of a point 0.10 m from the center of the wheel?

A. 0.63 rad/s
B. 0.31 rad/s
C. 0.16 rad/s
D. 0.079 rad/s


参考答案:  B


本题详细解析: 暂无