A gun of mass 1000kg fires a shell of mass 2 kg with a velocity of 200 m s . Calcualte the velocity of recoil of the gun
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since no external force acts on the system of gun and shell
thus linear momentum will be conserved
1000*v+2*200=0+0
v=-0.4 m/s
thus linear momentum will be conserved
1000*v+2*200=0+0
v=-0.4 m/s
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