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A stone is dropped from a height h . It ...

A stone is dropped from a height `h` . It hits the ground with a certain momentum `P` . If the same stone is dropped from a height `100%` more thanthe preyiious height, the momentum when it hits the ground will change by

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The correct Answer is:
B
Max. height `H=(u^(2) sin^(2) theta)/(2g),(10xx(sqrt(3)/2)^(2))/(2xx10)=3/8 m`
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