Physics, 07.04.2020 23:21 madisonsimmons1120

A rifle with a weight of 25 N fires a 4.5-g bullet with a speed of 240 m/s. (a) Find the recoil speed of the rifle. m/s (b) If a 650-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 25 N fires a 4.5-g bullet with a speed of 240 m/s. (a) Find the recoil spee...