Question

convert
5.4 km/hr into m/s

Answer 1

1km/hr=1000m/60×60 sec=1000/3600m/sec.

To convert km/hr into m/sec, multiply the value in km/hr with 1000/3600=5/18.

thus, 5.4 km/hr=5.4×5/18=1.5 m/sec.

Answer 2

Answer:

3/2m/s  or  1.5m/s

Step-by-step explanation:

5.4 km=  5400m

1 hr = 3600s

5400/3600

= 54/36

3/2 m/s