Two trains are running on parallel tracks in the same direction. The faster train crosses a man standing in the slower train in 30 seconds. If the spe...

Question

Two trains are running on parallel tracks in the same direction. The faster train crosses a man standing in the slower train in 30 seconds. If the speed of the faster train is 18 km/h18 \text{ km/h} more than the slower train, find the length of the faster train in meters.

Options

A.

$150$

B.

$200$

C.

$175$

D.

$145$

E.

$250$

trainsspeedlengthtimerelative speed

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