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  • A train travelling at 60km/hr passes through a tunnel 850m long.Find how long a passenger travelling by the train remains inside the tunnel

A train travelling at 60km/hr passes through a tunnel 850m long.Find how long a passenger travelling by the train remains inside the tunnel

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Speed of the train=60km/hr=[60 imesfrac518]m/sec=frac503m/sec
The passenger remains inside the tunnel till the train covers the distance equal to the length of the tunnel i.e.,850m
herefore The time for which the passenger remains inside the tunnel
=frac850mfrac503m/sec=[850 imesfrac350]sec=51sec

Posted by

Deependra Verma

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