Question

Zamień jednostki

15m/s= ?km/h

15km/h= ? m/s

54km/h= ? m/s

108km/h= ?m/s

36m/s= ? km/h

5m/s= ? km/g

DAJE NAJ ! :D

Answer 1

1 m/s = 1/1000 km / 1/3600 h = 1/1000 km *3600 /1 h = 3,6 km/h

więc:

1 m/s = 3,6 km/h

15 m/s = 15 *3,6 km/h = 54 km/h

 

15 km/h = 15 *1000 m/3600 s ≈ 4,17 km/h

 

54 km/h = 54*1000 m /3600 s = 15 m/s

108 km/h = 108 * 1000 m/3600 s = 30 m/s

 

1 m/s = 3,6 km/h

36 m/s = 36 * 3,6 km/h = 129,6 km/h

 

1 m/s = 3,6 km/h

5 m/s = 5 *3,6 km/h = 18 km/h