Question : The centripetal acceleration of a body moving in a circle of radius 100 m with a time period of 2 s will be
(A) 98.5ms^{-2}
(B) 198.5ms^{-2}
(C) 49.29ms^{-2}
(D) 985.9ms^{-2}
Answer: option (D)
Solution :
The centripetal acceleration of a body moving in a circle of radius 100 m with a time period of 2 s will be
with
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