Question

A train accelerates uniformly from rest at 10m/s until it reaches a speed of 50m/s.it travels at this speed for 20.0 sec.The breaks are then applied and the train comes to rest with uniform retardation in a further 10 sec.Draw a velocity time graph of the motion using the information given above.calculate the (a) time taken to reach its maximum velocity (b)the deceleration (c) the distance travelled by the train 

Answer 1

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