Question

1. Convert the following speeds to m/s:
b) 225 km/h​

Answer 1

Answer:

225000m/s

Step-by-step explanation:

1km=1000m

225km=225000

Answer 2

Answer:

125/2 m/s   or 62.5 m/s

Step-by-step explanation:

Speed = 225km/h

           = 225*1000/60*60            (1km/h = 5/18m/s)

           = (225*5/18)m/s

           = 125/2 m/s   or 62.5 m/s