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If velocity of a body is twice of previo...

If velocity of a body is twice of previous velocity, then kinetic energy will become

A

2 times

B

`(1)/(2)`times

C

4 times

D

1 times

Text Solution

Verified by Experts

The correct Answer is:
C
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Knowledge Check

  • If the velocity of a body becomes double then its kinetic energy becomes

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    B
    Four times,
    C
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    One-fourth

  • If the angular velocity of a body increases by 20% then its kinetic energy of rotation will increase by

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    A
    If both Assertion & Reason are true and the reason is the correct explanation of the assertion, then mark (1).
    B
    If both Assertion & Reason are true but the reason is not the correct explanation of the assertion, then mark (2).
    C
    If Assertion is true statement but Reason is false, then mark (3).
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