A train is moving with a velocity 54 km /hr is brought to rest in 5 s by appling brokes
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U = 54kmph = 54×5/18 = 15m/s
T = 5s
V = 0
Deceleration= (15-0)/5 = 3m/s^2
T = 5s
V = 0
Deceleration= (15-0)/5 = 3m/s^2
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