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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

Becomes twice its initial value

B

Become three times its initial value

C

Become three times its initial value

D

Remains constant

Text Solution

Verified by Experts

The correct Answer is:
A
`P=sqrt(2mE)therefore P prop sqrt(E )` i.e. if kinetic energy becomes four time then new momentum will become twice.
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