Question

A 500 m long goods train crosses a platform in 36 seconds if the length of the platform is 220 m then what is the speed of the goods train in kilometre

Answer 1

Answer:

72 KM /HR OR 20 M/S.

Step-by-step explanation:

SPEED=DISTANCE/TIME=LENGTH OF GOODS TRAIN+LENGTH OF PLATFORM/TIME TAKEN

500+220/36

720/36=120/6=20 M/S

1 M/S= 18/5 KM/HR.

20 M/S = 20*18/5=4*18=72 KM/HR