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 on ahs53 ,vb6nn1 agoj 9dn merryl rz7hx 2,,mnb-go-round which is turning at a constant rate. The boy is near the outer edge, and the girl is closer to the center. Who has the greater angular speedrzmb7 xl,,hn2 ?
A. the boy
B. the girl
C. Both have the same non-zero angular velocity.
D. Both have zero angular velocity.
参考答案: C
本题详细解析:
暂无
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