Question

Convert 72km\hr into SI units

Answer 1

Answer:

answer is 20 metre per second

Explanation:

72* 1000/60 * 60

20 m/ s

Answer 2

Answer:

20 m/s

Explanation:

1 km/hr = 5/18 m/s

Therefore,

72 km/hr = 72 x (5/18) m/s

= 20 m/s