Question

A train accelerating uniformly passes three successive kilometre posts at times t = 0, t = 75 s and t = 125 s. In respect of this motion, which of the following statements are true? (1) the acceleration of the train is (8/75) ms−2 (2) the speed at the last of the three posts is 22.67 m/s (3) The initial velocity of the train is 10 m/s (4) the train will travel next 1km in 15 seconds.

Answer 1

Answer:

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