A train 280m long travels with a speed of 60km/hr . The time taken by it is cross a platform 220m long is
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60 kmph=16.6m/s
the length of the train =280m
length of the tunnel=220m
now total distance=length of train + length of tunnel
=280+228=500
velocity=distance/time
time=distance/velocity
time = 500/16.6
=30.120s
=30(aprox)
the length of the train =280m
length of the tunnel=220m
now total distance=length of train + length of tunnel
=280+228=500
velocity=distance/time
time=distance/velocity
time = 500/16.6
=30.120s
=30(aprox)
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