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An object of 1kg mass has a momentum of ...

An object of 1kg mass has a momentum of 10 kg m / sec then the kinetic energy of the object will be

A

100 J

B

50 J

C

1000 J

D

200 J

Text Solution

Verified by Experts

The correct Answer is:
B

`E=(P^(2))/(2m)=((10)^(2))/(2xx1)=50 J`
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