a gun of mass 1000kg fires a shell of mass 2kg with a velocity of 2000 ms^-1. Calculate the velocity of recoil.
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Explanation:
since no external force acts on the system of gun and shell
thus linear momentum will be conserved
1000*v+2*2000=0+0
v=-0.04 m/s
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SuyashPro982:
It was helpful
will it not be -0.4ms^-1
pls tell
oh sorry I don't se it's my, mistake
its 0.4ms^_1
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