本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 Generic Physics
[单选题]
A boy and a girl are ridingtfl 8 )8r/diia qdki -yp qd8vqt,j84i:, uy/ ka merry-go-round which is turning at a constant rate. The boy is near the outer edge, while the girl is closer to the center. ty8iv:8jqu p/- k kiy,qqdd,4 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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Post time 2024-1-22 02:51:16