a train statrting from rest attian a velocity of 72 km/h in 7minutes. find the acceleration
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We know that, a = (v - u) / t
a = (20m/s - 0) / (420
a = 20/420
a = .0476m/s2
a = (20m/s - 0) / (420
a = 20/420
a = .0476m/s2
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