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A bullet of mass 10 g travels horizontal...

A bullet of mass 10 g travels horizontally with a speed of `100 m*s^(-1)` and penetrates in a wooden block of mass 990 g suspended by a string . Find the vertical height through which the block rises. Take `g=10m*s^(-2)`.

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The correct Answer is:
0.05 m
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CHHAYA PUBLICATION-WORK AND ENERGY-PROBLEM SET -I
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