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As shown in figure, a 16 g bullet is fir...

As shown in figure, a 16 g bullet is fired horizontally into a 4 kg block of wood suspended by a long cord. The bullet sticks in the block. If the block goes 10 cm above its initial level, then velocity of bullet is nearly

A

180 m/s

B

251 m/s

C

351.4 m/s

D

471.4 m/s

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TARGET PUBLICATION-LAWS OF MOTION-EXERCISE
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