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

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

(A) A constant vector of magnitude $v^{2}/r$

(B) ) A vector of magnitude $v^{2}/r$ directed normal to the plane of the given uniform circular motion

(C) Equal to the instantaneous acceleration vector at the start of the motion

(D) A null vector

Soluton:

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