Question

Show that 1 Km per hour = 5 /18 m/s​

Answer 1

Answer:

1km/hr = 5/18 m/s

Proof : 1km = 1000m and 1 hr= 60x60 sec = 3600 sec

So 1km/hr = 1000m/3600s = 10/36 m/s = 5/18 m/s

So we can generalize this as x km/hr= 5x/18 m/s

Hope this helps.