Question

A 150m long train is moving with a uniform velocity of 45 km/h.The time taken by the train to a cross bridge of length 850m.

Answer 1

Total distance to be covered=850+150 m
=1000m
Velocity=45km/h =45×5/18
=12.5m/s
time= distance/speed
=1000/12.5
= 80sec

plz, mark brainliest