# A particle moves in circle of radius 25 cm at the rate of two revolutions per second. The acceleration of particle is

Question : A particle moves in circle of radius 25 cm at the rate of two revolutions per second. The acceleration of particle is

(A) $2\pi ^{2}ms^{-2}$

(B) $4\pi ^{2}ms^{-2}$

(C) $8\pi ^{2}ms^{-2}$

(D) $\pi ^{2}ms^{-2}$