Question

a train is running at a speed of 64km/hr passes an electric pole in 16seconds. how much time will it take to cross the platform 256meter long​

Answer 1

Answer:

54km/h = 54000/3600 m/s = 15m/s

Time to cross pole =11 s

Hence length of train = v×t = 15× 11= 165 m

Time taken to cross platform = ( Length of platform+ length of train)/v = 165+240)/15 = 405/15 = 27 Second.