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A particle of mass M is moving in a hori...

A particle of mass M is moving in a horizontal circle radius R with uniform speed `v`. When it moves from one point to a diametrically opposite point, its

A

kinetic energy changes by `1/2Mv^2`.

B

momentum does not change.

C

momentum changes by `2Mv`.

D

kinetic energy changes by `Mv^2`.

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