How to find the length of the train if speed is 60km per hour and train passes 1.5 km long tunnel in 2minutes?
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the speed=60*5/18
=50/3m/s
let the length be.x
therefore the distance=x+1.5
=x+1500
given
50/3*2*60=x+1500
2000=x+1500
x=500m
=50/3m/s
let the length be.x
therefore the distance=x+1.5
=x+1500
given
50/3*2*60=x+1500
2000=x+1500
x=500m
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