# Answer on Mechanics | Relativity Question for amal

Question #11588

a train starting from rest picks up a speed of 20m/s in 200seconds. it continues to move at same speed for the next 500 seconds. it is then brought to rest in the next 100 seconds.

b) calculate the rate of uniform acceleration

c)calculate the distance covered by the train during retardation

d)calculate the average speed during retardation .

b) calculate the rate of uniform acceleration

c)calculate the distance covered by the train during retardation

d)calculate the average speed during retardation .

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