本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 国际高中通用物理
[单选题]
A boy and a girl are riding a merry-go-round which is turn-b 4uw fgfde+7ing99;wt d9snwc6 ytnf y2 at a constant rate. The boy is near the outer edge, while the girl is closer to the center. Who has the greater tangential accy99dyfn 2 s6t9 wnt;cweleration?
A. the boy
B. the girl
C. Both have the same non-zero tangential acceleration.
D. Both have zero tangential acceleration.
参考答案: D
本题详细解析:
暂无
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