Question

164. A train takes 4 min. to go between stations 2.25 km
apart starting and finishing at rest. The acceleration
is uniform for the first 40 sec and the deceleration is
uniform for the last 20 sec. Assuming the velocity to
be constant for the remaining time, then maximum
speed of the train is :-
(1) 75 m/sec
(2) 18.75 m/sec
(3) 37.5 m/sec
(4) 10.7 m/sec​

Answer 1

Answer:

37.5 m/sec

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