Question

4. The speed of a 311 m long goods train is 40.5 km/hr. How much time will it take to pass a 256
m long platform​

Answer 1

Answer:

Step-by-step explanation:

PLEASE MARK AS BRAINLIEST

Answer 2

Answer:

to pass the platform, the train will have to cover a distance of (311 + 256) m i.e. 567 m

speed of train is 40.5 kmph

= 40.5*5/18 mps

= 11.25 mps

time required = distance / speed

= 567/11.25

= 50.4 second.