# If KE of the particle of mass 𝑚 performing UCM in a circle of radius 𝑟 is E. Find the acceleration of the particle

Question : If KE of the particle of mass 𝑚 performing UCM in a circle of radius 𝑟 is E. Find the acceleration of the particle

(A) $\dfrac{2E}{mr}$

(B) $\left( \dfrac{2E}{mr}\right) ^{2}$

(C) 2Emr

(D) $\dfrac{4E}{mr}$