Question

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A police man who is under training fires a bullet of 50 g horizontally
at a sped of 20ms^-1 into a 1 kg block of wood subended by a string 1m
long a bullet is embeded in the block. Calulate the final velocity of the
wood and calculate the maximum potential energy gained by the wooden
block.​

Answer 1

which chapter question

Answer 2

Answer:

hey mate your answer is here

xyz don't know such a long Q