Question

A bullet of mass 10 grams is fired at a speed of 400 metre per second from a gun of mass 4 kg what is the recoil velocity of the gun

Answer 1

This is my answer...hope it will help you
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Answer 2

# ANSWER.....!!

➡To find the recoil velocity of the gun.

Given ,

Mass of bullet (m) = 10 gm

Change it into S.I unit..

= 10/1000

= 0.01 Kg..

Velocity of the bullet (v) = 400m/s

Mass of the gun (M) = 4 kg

We know that the recoil velocity of the gun (V) ,

= (-m/M) * v

= (-0.01/4) * 400

= -0.01 * 100

= -1 m/s....

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