[问答题]
Can a small force ever exert a g*2:w i/f bzdypreat u/udecy7 7jbb.2u v (lpsy/c(er torque than 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.