# A man is 45 m behind the bus, when the bus starts accelerating from rest with acceleration 2.5 ms−2. With what minimum velocity should the man start running to catch the bus?

Question : A man is 45 m behind the bus, when the bus starts accelerating from rest with acceleration 2.5 ms−2. With what minimum velocity should the man start running to catch the bus?

(A) $12ms^{-1}$

(B) $14ms^{-1}$

(C) $15ms^{-1}$

(D) $16ms^{-1}$