gc textbook chapter 8 Rotational Motion (id: c7541a728)

admin

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 weighj:sx5easvp9jw; knk- 3f5vt0 t on m b2e-.nta 7gieach pedal when climbing a hill. The pedals rotate in a -n 7eg ib.t2macircle 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: