200 metre long train is travelling at a speed of 90 km per hour and the time it will take to 1) pass a pole 2) to pass a 325 m long train.
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90 kmph =90000mp3600secs.
so to cross 1m time taken 3600/90000sec
to cross 200m(train length) =3600×200/90000=8sec.
to cross 525m(200+325)m
=3600×525/90000=21sec.
so to cross 1m time taken 3600/90000sec
to cross 200m(train length) =3600×200/90000=8sec.
to cross 525m(200+325)m
=3600×525/90000=21sec.
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