A bullet of mass 40 g is fired from a gu...

A bullet of mass 40 g is fired from a gun of mass 10 kg. If velocity of bullet is 400 m/s. then the recoil velocity of the gun wil be

A

`1*6` m/s in the direction of bullet

B

`1*6` m/s opposite to the direction of bullet

C

`1*8` m/s in the direction of bullet

D

`1*8` m/s opposite to the direction of bullet

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The correct Answer is:

B

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