

Velocity = Displacement / time
Given,
Time in hours and displacement in meters.
So, first of all we will convert the time in seconds from hour or Displacement, in kilometers from meter.
1 hour = 3600 seconds
so, Velocity = 200/ 3600
= 0.055 m/sec
Or
Displacement = 200 m =200/1000
= 0.2 km
So, velocity = 0.2/1 = 0.2 km/hr
