Question

Zamień 36 km/h = ? m/s 15 m/min = ? m/s 6 m/min =? m/s

Answer 1

36 km/h =? m/s

1km =1000m

1h =3600s

36 km/h =36 x 1000m : 3600s =36x1000:3600 m/s =10 m/s

 

1 min = 60 s
15 m/min = 15 * 1/60 m/s = 15/60 m/s = 0,25 m/s

6m/min= 6*1/10= 1/10 m/s

Answer 2

1m/s=3,6km/h

więc 36km/h=10m/s