[填空题]
A 55-kg person riding a bike puts all her weight on each pedal when clii0w l*ekxv qy58gfj,;sh4 3cnmbing as+ i7x /emvk0tjyciw r9+v4t2pqg+y a7k .g 2r hill. T vkv 24e+2cs9a++j/ktigxw7ytryi m .r pq 70ghe pedals 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?
Post time 2025-2-18 20:00:22
