Physics, 24.06.2019 22:50 jalonjonrs5991
Arifle with a weight of 35 n fires a 4.5-g bullet with a speed of 240 m/s. (a) find the recoil speed of the rifle in m/s. (b) if a 650-n man holds the rifle firmly against his shoulder, find the recoil speed of the man and rifle in m/s.
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Arifle with a weight of 35 n fires a 4.5-g bullet with a speed of 240 m/s. (a) find the recoil speed...
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