A train starting from Railway station attains a speed of 21 m/s in one minute. Find its acceleration
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From first law of motion
V= U+at.....(1)
As U = 0 ,V = 21m/s and t = 60 sec
so,
21 = a×60
or a = 21/60 = 0.35 ms^-2
V= U+at.....(1)
As U = 0 ,V = 21m/s and t = 60 sec
so,
21 = a×60
or a = 21/60 = 0.35 ms^-2
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