Question

Convert the speed of 6 m/s into km/h

Answer 1

6m/s = 18/5 ×6 km/h
6m/s =108/5 km/h
6m/s = 21.6 km/h

Hope this will help you.

Answer 2

1km/h = 5/18 m/s

so, 1 m/s = 18/5 km/h

6 m/s = 18/5 * 6 km/h
= 21.6km/h

^_^

#Mavis