Physics
Physics, 18.03.2021 01:00, igivehead666

A train accelerated from rest to a speed of 60m/s in 20seconds it continues with the speed reached for 40 seconds before coming to a rest in another 40 seconds. sketch a velocity time graph and find the acceleration, deceleration , total distance covered and its average speed.

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A train accelerated from rest to a speed of 60m/s in 20seconds it continues with the speed reached f...

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