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A body is moving in a circle with a unif...

A body is moving in a circle with a uniform speed 'v' In moving from a point to another diametrically opposite point ………………… .

A

the momentum changes by 'mv'

B

K.E changes by `1//2 mv^(2)`

C

the momentum changes by 2mv

D

K.E changes by `mv^(2)`

Text Solution

Verified by Experts

The correct Answer is:
C
Change in momentum= mv - (-mv) = 2mv
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