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A bullet of mass 10 g is fired with a ve...

A bullet of mass 10 g is fired with a velocity of 100 m/s from a rifle of mass 2.5 kg, the recoil velocity of the rifle is

A

`-0.4" m"//"s"`

B

`+0.4" m"//"s"`

C

`-4" m"//"s"`

D

`+4" m"//"s"`

Text Solution

Verified by Experts

The correct Answer is:
A
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