Question

A train starting from rest picks up a speed of 20m/s in 200 s, It continues to move
same speed for the next 500 s. It is then brought to rest in the next 100 S.
(HOTS)
i) Calculate the rate of uniform acceleration
ii) Plot a speed time graph.
iii) Calculate the rate of uniform retardation.
iv) Calculate the distance covered by the train during retardation.​

Answer 1

Explanation:

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