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 boy and a girl are ridinghgcb1iwv 8lqmd(w0 uz98 ga88hyp :*o on8fxuh;;l ty ,s a merry-go-round which is turning at a constant rx ,; sl;fu8yhtate. The boy is near the outer edge, and the girl is closer to the center. Who has the greater linear speed?
A. the boy
B. the girl
C. Both have the same non-zero translational velocity.
D. Both have zero translational velocity.
参考答案: A
本题详细解析:
暂无
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