A rifle with a weight of 25 n fires a 40-g bullet with a
A rifle with a weight of 25 N fires a 4.0-g bullet with a speed of 240 m/s.
(a) Find the recoil speed of the rifle.
m/s
(b) If a 800-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 4.0-g bullet with a speed of 240 m/s. Find the recoil speed of the rifle
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