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A bullet (m1 = 25 g) fired with a veloci...

A bullet `(m_1 = 25 g)` fired with a velocity of `400m//s `gets embedded into a bag of sand `(m_2 = 4.975 kg)` suspended by a rope.The velocity gained by the bag is nearly:

A

`0.2 m//s`

B

`8 m//s`

C

`4 m//s`

D

`2 m//s`.

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JBD PUBLICATION-LAWS OF MOTION-EXAMPLE
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