By how much time will the speed of the body,fixed mass, increased if its kinetic energy becomes four times its initial kinetic energy
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Explanation:
Let the body is moving with velocity v. As per the question, K.E is increased by 4 times. Hence, from above it is obvious that momentum P will be increased by 2 times
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Answer:
The body is moving with velocity v. As per the question, K.E is increased by 4 times. Hence, from above it is obvious that momentum P will be increased by 2 times.
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