gc textbook chapter 8 Rotational Motion (id: c7541a728)

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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 weight on each penzzshf07,ufiu2 + re)6e- wlodal when climn4ri.xogz8 i0(9ga 0vb3q af.a ctqe/bing a hill. The peda9e a4gbc. 0qr3iz/nav xt0g(q. f8ia ols 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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