Question

2 trains are moving in opposite direction with velocities 50m/s and 60m/s and length of each train is 100m . If the causation between them is 1km find the time to oprotch each other

Answer 1

add their velocities 50+60=110 mps
since length of 1 train is 100 m then total length =200m
Subtract 200(1 km=1000m) from 1000=800.
Since time=distance/speed or velocity in this case you will get 800/110=approx 7 seconds..

hope it helps.

Answer 2

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