[填空题]
A 55-kg person ridinh vf0g6ub)4 c8 +ncvmjch2e2 asr 09sog a bike puts all her weight oe e 3m .b32s+wkq5wy1gztsy ;vhl)v8sn each pedal when climbing a hill. The pedals rotate in a circle of rad+w2.3q3w ; ) ssgkh1e 8yvevmtlby5s zius 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
