# An electric fan has blades of length 30 𝑐𝑚 as measured from the axis of rotation. If the fan is rotating at1200 𝑟. 𝑝. 𝑚.The acceleration of a point on the tip of the blade is about

Question : An electric fan has blades of length 30 𝑐𝑚 as measured from the axis of rotation. If the fan is rotating at 1200 𝑟. 𝑝. 𝑚.The acceleration of a point on the tip of the blade is about

(A) $1600m/\sec ^{2}$

(B) $4740m/\sec ^{2}$

(C) $2370m/\sec ^{2}$

(D) $5055m/\sec ^{2}$