[填空题]
A 55-kg person riding a bike rgk 2)p37a2kg goyfe- puts all her weight on each pedal when 1h 6gnlnwla2;e ;(d9 z: dbbmtclimbing a hill. The pedals ro: gbzl;2dl ;(1nb htna 9wemd6tate 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
