A train crosses a man standing near tracks in 8 seconds. If speed of train is 72 kmph then find the length of train in meters:

A train crosses a man standing near tracks in 8 seconds. If speed of train is 72 kmph then find the length of train in meters:
1). 120
2). 160
3). 200
4). 288

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Guest · Answer 1 · 2019-06-12 12:10:05

Speed of train = 72 kmph

Speed of train in meter per second = $(\frac{{72 \times 1000}}{{3600}})$ = 20 m/sec

As we know when a train crosses a man it travels about its length.

Then, time taken by train to travel it length is time required to cross a man.

∴ Distance traveled by train = Speed × Time taken

⇒ Length of train = 20 × 8

⇒ Length of train = 160 meters.

∴ Length of train is 160 meters.

A train crosses a man standing near tracks in 8 seconds. If speed of train is 72 kmph then find the length of train in meters:

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