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 aresyksypl to yr: jiv*(3(b9p/) ri5v0x7p l4t 2sjv2j hblding a merry-go-round which is turning at a constant rate. The boy is near the outer edge, while the gil04j bt2hpl5 27s vvjxrl is closer 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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