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 riding a 9pxg - p vy/dbgm.+ue*merry-go-roundy/etd 9/5f 1uc +oogsu which is turning at a constant rate. The boy is /ef+tu5 o y/9osugd 1cnear the outer edge, while the girl is closer to the center. Who has the greater tangential acceleration?
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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