Average acceleration vector for a particle having a uniform circular motion is

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3-2.Motion in Plane

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The average acceleration vector for a particle having a uniform circular motion is

AA constant vector of magnitude $\frac{{{v^2}}}{r}$

BA vector of magnitude $\frac{{{v^2}}}{r}$ directed normal to the plane of the given uniform circular motion

CEqual to the instantaneous acceleration vector at the start of the motion

DA null vector

Solution

(d)In complete revolution change in velocity becomes zero so average acceleration will be zero.

Standard 11

Physics

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