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 ridin0p8b lbife+ 7lgya6k p*l.z rx;m1b w:k a 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. Who has the greaterpzxm. ;b ralyw*6 :1kk 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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