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}

Answer : option (C)

Solution :

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?
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