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 do,j9 suyw7a. mby0b6m j 64 zkdi*j1twhich is turning at a constant rat 3qpq61***n kdsn zxzhjt/ dx+e. The boy is near the outer edge, while the girl is closer to the center. Who has the greater tangesz p*d+h qndn*x/31z 6tx *qkjntial 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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