A machine gun has a mass of 20 kg . It f...

A machine gun has a mass of `20 kg` . It fires` 35 g` bullets at the rate of` 400` bullets per minute with a speed of `400 m//s` What force must be applied to the gun to keep it in position ?

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A machine gun has a mass of 20 kg . It fire 20 gram bullets at the rate of 300 bullets per second at a speed of 250 m//s . What force must be applied on the gun to keep it in position ?

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