Calculate the recoil speed of the rifle

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Reference no: EM13510640

A rifle with a weight of 40 N fires a 4.5-g bullet with a speed of 230 m/s.

(a) Find the recoil speed of the rifle.

(b) If a 800-N man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle.

Reference no: EM13510640

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