A rifle with a weight of 40 N fires a 5.5 g bullet with a speed of 200 m/s.(a) Find the recoil speed of the rifle.(b) If a 725 N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle.
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A rifle with a weight of 40 N fires a 5.5 g bullet with a speed of 200 m/s.(a) Find the recoil speed of the rifle.(b) If a 725 N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle.
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