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 merry-go-round which 0(20.f grpjs bqx2 fzeis turning at a consx jun.* (p1ks7e itl8itant rate. The boy is near the outer edge, while the girl is clopl17su i *xiknj( t.8eser to the center. Who has the greater centripetal acceleration?
A. the boy
B. the girl
C. Both have the same non-zero centripetal acceleration.
D. Both have zero centripetal acceleration.
参考答案: A
本题详细解析:
暂无
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