a bullet of mass 10 g is fired with a velocity of 400m/s from a gum of mass 4 kg . What is the recoil velocity of the gun?
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M1=4kg (mass of gun) and M2=0.010kg (mass of bullet)
V1=? ( velocity of gun) and V2=400m/s (velocity of bullet
M1*V1=M2*V2
4*V1=0.010*400
V1=4/4
V1=1m/s
V1=? ( velocity of gun) and V2=400m/s (velocity of bullet
M1*V1=M2*V2
4*V1=0.010*400
V1=4/4
V1=1m/s
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