A train starting from railway station attains a speed of 45 m/s in 2 m – InterviewSolution

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1.	A train starting from railway station attains a speed of 45 m/s in 2 minute. Find its acceleration.
Answer» Answer:Given parametersInitial velocity (U) = 0Final velocity (v) = 40 km/hv = 40 × (5/18)v = 11.1111 m/sTime (t) = 10 minutet = 60 X 10t = 600 sAcceleration (a) =?CONSIDER the formulav = u + at11.11 = 0 + a × 60011,11 = 600 aa = 11.11/600a = 0.0185 ms-2

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