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 z)to amr1d(15oks+fxak6 +6kbtux6, jwe*mfxb9uq- riding 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 greater tangential ac9,x-e6m ubxjt+ uk6 6qkf *awbceleration?
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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