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From a rifle of mass 4 kg, a bullet 50 g is fired with an initial velocity 35 m/s.calculate the initial recoil velocity of rifle.




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Using law of conservation of momentum
m₁=50g = 50/1000 kg
50/1000 x 35 = 4v₂
0 0 0
m2 is 4kg
hove it helps
plz mark as best
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