Question

Fizyka na dziś :D

Zamień na m/s ~!

przykład : 0,3 hm/h = 0,3 1000m / 3600 s = 30/36 m/s = 5/6 m/s = 0,83 m/s

1. 5 km/h = ? m/s

2. 10 m/min = ? m/s

Answer 1

5 km /h= 1,38 m/s

2.10 m/min-=10/60 m/s

Answer 2

5km/h na m/s

5km=5000m

1h=3600s

5000m/3600s≈1,38m/s

 

10m/min na m/s

1min=60s

10m/60s=1/6 m/s = 0,1(6)m/s