The distance-time graph of two trains A and B is given below. The trains start simultaneously in the same direction.
(i) How much ahead of A is B when the motion starts?
(ii) What is the speed of B?
(iii) When and where will A catch B?
(iv) What is the difference between the speeds of A and B?
(v) Is the speed of both the trains uniform or non uniform? Justify your answer.
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