Physics-
General
Easy
Question
A machine gun has a mass of 20 kg. It fires 25 g bullets at the rate of 600 bullets per minute with a speed of 200
. The recoil velocity of gun is
- 5 m/s
- 2.5 m/s
- 7.5 m/s
- 3 m/s
The correct answer is: 2.5 m/s
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