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A gun of mass M fires a bullet of mass m...

A gun of mass M fires a bullet of mass m with a horizontal speed V. The gun is fitted with a concave mirror of focal length f facing towards the receding bullet. Find the speed of separation of the bullet and the image just after the gun was fired.

A

`2(1+m//M)v`

B

`2(1+M//m)v`

C

`2(1-m//M)v`

D

`2(1-M//m)v`

Text Solution

Verified by Experts

The correct Answer is:
A
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