Question : If a cycle wheel of radius 4 𝑚 completes one revolution in two seconds. Then acceleration of a point on the cycle wheel will be
(A) \pi ^{2}m/s^{2}
(B) 2\pi ^{2}m/s^{2}
(C) 4\pi ^{2}m/s^{2}
(D) 8\pi ^{2}m/s^{2}
Answer : option (C)
Solution :
