a gun of 10 kg fires a bullet of mass 20 grms with a velocity of 200m/s . call the velocity?
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as we know according to the 3rd law of newton
so,
momentum of bullet = the recoil of gun
(20/1000)×200=10×x
4=10x
x=2.5 m/s
so,
momentum of bullet = the recoil of gun
(20/1000)×200=10×x
4=10x
x=2.5 m/s
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