If a particle covers half the circle of radius R with constant speed thenA. Momentum change is mvrB. Change in K.E is `1//2 mv`C. Change in K.E is mvD. Change in K.E is zero

If a particle covers half the circle of radius R with constant speed t

1.	If a particle covers half the circle of radius R with constant speed thenA. Momentum change is mvrB. Change in K.E is `1//2 mv`C. Change in K.E is mvD. Change in K.E is zero
Answer» Correct Answer - D

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If a particle covers half the circle of radius R with constant speed thenA. Momentum change is mvrB. Change in K.E is `1//2 mv`C. Change in K.E is mvD. Change in K.E is zero

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