Question

A bullet of mass 10 gram moving with a velocity of 400 metre per second gets embedded in a freely suspended wooden block of mass 900 gram what is the velocity acquired by the block

Answer 1

0.01*400 = 0.9+0.01* velocity of bullet
velocity of bullet = 0.01*400/.91 = 4.4m/s

Answer 2

Explanation:

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