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The kinetic energy of a body becomes fou...

The kinetic energy of a body becomes four times its initial value.The new linear momentum will be:

A

four times the initial value

B

thrice the initial value

C

twice the initial value

D

same as the initial value

Text Solution

Verified by Experts

The correct Answer is:
C
`P = sqrt(2mE)`
E is kinetic energy , P is linear momentum
E.= 4E
P=2P
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