Question

A TRAIN 100 M LONG IS TO CROSS A RIVER BRIDGE OF LENGTH 800 M.. what TIME WILL IT TAKE TO CROSS THE BRIDGE...
HERE U GO
THE 25 MARK QUESTIONN

Answer 1

Total distance required for the train to cross the bridge is,

d = (100 + 800) m = 900 m

The speed of the train is,

v = 36 km/h = 36 × 5 / 18 = 10 m/s

Hence the time taken to cross the bridge is,

t = 900 / 10 = 90 s.

Answer 2

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