Question

A car travels a distance of 360km in 5hrs.what is the speed in m/s

Answer 1

Distance travelled = 360km
Time taken = 5hours
Speed =?
Speed = distance/ time
= 360/5
= 72 kmh
= 72*1000m/60sec
= 72000/60
= 1200ms

Hope it helps..

Answer 2

Hey there!

Given,

Distance = 360 km 

Time = 5 hr

Speed = ???

We know,

Speed = distance/time

          = 360/5

          = 72 km/hr

Now, convert in m/s:

1km = 1000m 

1 hour = 3600 seconds 

Then,

72 km/hr 

= 72000 m/3600 s 

= 20 m/s

Hope It Helps You!