Question

Find the time taken by 200m long train running at 30 kmph to cross a boy standing on a platform

Answer 1

Explanation:

v=30×5/18

v=25/3m/s

t=d/v

t=200/25/3

t=8s

hope it helps.......

Answer 2

Explanation:

speed = 30 km/h

distance =200m

time = distance / speed

let x be the time

x = 200m / 30 km / h

x = 20 / 3

x = 6.6 minutes

time = 6 minutes and 6 seconds

Hope it helps u