Question

A train stops at two stations which are at a distance
d' apart and takes time 't' to travel from one station
to the other. Assume that it travels with a uniform
acceleration 'a' fora certain distance and then travels
with a uniform retardation 'B' to reach the next station. Then 1/a+1/B is equal to
(1) t Square/2d
(2) t Square/3d
(3) t Square/4d
(4) t Square/d​

Answer 1

Answer:

2).t square /4d

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