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 riding a merry-enzf -+mt*n p.b9zj2t zeo n9+go-round which is turning at a constan0cq2dx )qe+ jyt rate. The boy iyx+dq0 q) ecj2s near the outer edge, while the girl is closer to the center. 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