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 hero59ect kua+a3j / whuy az4zyj4ocy-z138 zx3 weight on each pedk j k vg7ev1 yybnx0+h0z2+jg;al when climbing a hill. The pedals rotate in a circle of vk2jzy017eg +vxny0 k hb +j;gradius 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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