A train 360 metre long runs with a speed of 45 km/hr.
A train 360 metre long runs with a speed of 45 km/hr. What time will it take to pass a platform of 140 metre long?
Answer/Solution
40
Steps/Work
Speed =45 km/hr=45×5/18=25/2 m/s Distance travelled = (Speed x Time)
Time = (Distance travelled / Speed)
Distance travelled = Length of the train + Length of the platform
=360+140=500 m
= 500/ 25/2 = 40 sec
Answer: C
Time = (Distance travelled / Speed)
Distance travelled = Length of the train + Length of the platform
=360+140=500 m
= 500/ 25/2 = 40 sec
Answer: C