1.

a train 150m long takes 30sec to cross a dridge 500m long. how much time will the train take to cross a platfor 370m long

Answer»

HEYA MATE,

HERE IS UR ANSWER.

Thanks for asking this question.

When a TRAIN CROSES a bridge,
distance covered = length of
(bridge + train).
therefore,
SPEED of train=

150+500/30 = 650/30

=65/3 m/sec
Therefore,
Time taken to cross the 370m
long platform
=
370+150/65/3

=520×3/65
=18sec

I HOPE IT HELPS U.



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