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 .4nbydisr8.f-cur rp*u t -(i bike7aacu n 09qqw ef/l0f/ puts all her weight on each pedal when climbing a hill. The pedalsa07wq/nqceafu9 0f/l 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%


本题详细解析: