Question

A train running at 60 km/h crosses a platform in 75s. what is the length of the platform in meters?​

Answer 1

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Length of Train will be the distance covered by train.

1 hr=3600 sec

$\sf{75 \: sec = \frac{75}{3600} = \frac{1}{40} \: hr }$

$\sf{Distance = speed \times time}$

$= 60 \times \frac{1}{40} = 1.5$

So length of given train is 1.5 meters.

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