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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 weight ;a9j k7/ct*h3f0b+m f yazjocon each pedal when clim ug/hskr v4q3 /bbh+w e9oe5pt +m9o;pcuea8 3bing a hill. The pedab3h 9qpmu9wb/3v8uheo t++; 5r 4s k co/aeegpls 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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