The average acceleration vector for a particle having a uniform circular motion isA. a constant vector of magnitude `v^(2)//r`B. a vector of magnitude`v^(2)//r` directed normal to the planeC. equal to the instantaneous acceleration vector at the start of the motionD. a null vector

The average acceleration vector for a particle having a uniform circul

1.	The average acceleration vector for a particle having a uniform circular motion isA. a constant vector of magnitude `v^(2)//r`B. a vector of magnitude`v^(2)//r` directed normal to the planeC. equal to the instantaneous acceleration vector at the start of the motionD. a null vector
Answer» Correct Answer - D In complete revolution change in velocity becomes zero. Hence, average acceleration is zero .

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The average acceleration vector for a particle having a uniform circular motion isA. a constant vector of magnitude `v^(2)//r`B. a vector of magnitude`v^(2)//r` directed normal to the planeC. equal to the instantaneous acceleration vector at the start of the motionD. a null vector

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