gc textbook chapter 8 Rotational Motion (id: 4b2b41142)

本题目来源于试卷: gc textbook chapter 8 Rotational Motion，类别为 通用国际物理

[填空题]
A 55-kg person riding a biijv )ty-iyb f/x9y*0ju pp20ike putgvw -sr ym/ 5fd* so+4hbh)6bls all her weight on each pedal when climbing a hill. The pedals rotate ig-5h6+*l4 hdry/ )v fsbmw sobn 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%


本题详细解析:

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