[问答题]
Can a small force ever exexsan 7,auh,m:j 7.fi1 sde (yprt a greater torque : cu ,s;ec+fozthan a larger force? Explain.
参考答案: Since
the torque involves the product of force times lever arm, a small force can
exert a greater torque than a larger force if the small force has a large
enough lever arm.
Post time 2025-2-18 20:00:22