15km/h=?m/min 150cm/s=?km/min 3,6m/s=?km/h proszę musze miec na jutro

15 km/h = 15000 m/h = 250 m/min 150 cm/s = 9000 cm/min = 9 m/min = 0,009 km/min 3,6 m/s = 216 m/min = 12960 m/h = 12,96 km/h

1km = 1000m 1m = 100cm 1km = 100 000cm 1h = 60min 1min = 60s 1h = 3600s [latex]15frac{km}{h}=15cdot frac{1000m}{60min}=250frac{m}{min}\150frac{cm}{s}=150cdot frac{frac{1}{100 000}km}{frac{1}{60}min}=0,09frac{km}{min}\3,6frac{m}{s}=3,6cdot frac{frac{1}{1000}km}{frac{1}{3600}h}=12,96frac{km}{h}[/latex]