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gc textbook chapter 8 Rotational Motion (id: c7541a728)

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Post time 2025-2-18 20:00:22 | Show all posts |Read mode
本题目来源于试卷: gc textbook chapter 8 Rotational Motion,类别为 unclassified

[填空题]
A 55-kg person riding a bike puts all her weigh )obb ukv/-m glq);:tzgcz*)it on each pq (zd ,fg-bvi:edal when climbing a hillz (bqf:v, dgi-. The pedals rotate in a circle of radius 17 cm.
(a) What is the maximum torque she exerts?    $m \cdot N$
(b) How could she exert more torque?




参考答案: 92±2%


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