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The kinetic energy of a body of mass 3 k...

The kinetic energy of a body of mass 3 kg and momentum 2 Ns is

A

1 J

B

`(2)/(3)J`

C

`(3)/(2)J`

D

4 J

Text Solution

Verified by Experts

The correct Answer is:
B
`E=(P^(2))/(2m)=(4)/(2xx3)=(2)/(3)J`
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