Question

A train is going at a speed of 180 km/hr .in m/sec its speed is

Answer 1

Step-by-step explanation:

To convert km/hr into m/sec multiply it by 5/18

180×5/18

10×5=50

therefore it's speed in m /s is 50m/sec

Answer 2

Answer:

It is given that the speed of the train is 180km/hr..

We are required to find it's speed in "m/s"

1 km=1000m

180km=?

180*1000=180000m.....(1)

1 hr=60 min

1 min=60 sec

Hence 1 hr=60*60=3600 sec.... (2)

Hence (1) /(2)

=180000/3600

=50m/s

Hence the speed of the train in m/s is 50m/s

Hope it helps....