Question

the distance between two stations is 432 km . a train takes 6 hours to cover his distance . calculate the speed of the train in km/hr and m/s.

Answer 1

Speed in km/hr = 432/6 (distance/time)

= 66 km/hr

Speed in m/s = 66 ×1000/3600

= 110/6

= 55/3 m/s

Answer 2

km/h

speed = distance/time

= 432/6 km/h

= 72 km/h answer

m/s

1km/h = 5/18 m/s

72 km/h= 72×5/8 m/s

72 km/h = 45m/s