Physics Unit8: Rotational Motion (id: 74332c78b)

本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理

[单选题]
A phonograph record rotates ak ,y*gp+ 79orie :ggqxt 45 rpm. Through what angle does it turn in-e6p7uyx qk4 g+mk1 j8 :k ynla)hgef/ 0.20 s e8/kuaxjpykleg h) 6y14m:gqn7-+k f?

A. $9.0^{\circ}$
B. $15^{\circ}$
C. $54^{\circ}$
D. $96^{\circ}$


参考答案:  C


本题详细解析: 暂无

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