1km = 1 000m 1m = 10dm 1km = 10 000dm 1h = 60min 1min = 60s 1h = 3600s [latex]0,53frac{m}{s}=0,53cdot frac{frac{1}{1000}km}{frac{1}{3600}s}=1,908frac{km}{h}\18,7frac{m}{s}=18,7cdot frac{frac{1}{1000}km}{frac{1}{3600}s} = 67,32frac{km}{h}\43frac{m}{s}=43cdot frac{frac{1}{1000}km}{frac{1}{3600}s}= 154,8frac{km}{h}\0,02frac{m}{s}=0,02cdot frac{frac{1}{1000}km}{frac{1}{3600}s} = 0,072frac{km}{h}\158frac{m}{s}=158cdot frac{frac{1}{1000}km}{frac{1}{3600}s} = 568,8frac{km}{h}\6,14frac{m}{s}=6,14cdot = 22,104frac{km}{h}[/latex] [latex]47frac{km}{h}=47cdot frac{1000m}{3600s}=13,06frac{m}{s}\12frac{km}{h}=12cdot frac{1000m}{3600s} = 3,33frac{m}{s}\40,8frac{km}{h}=40,8cdot frac{1000m}{3600s} = 11,33frac{m}{s}\0,02frac{km}{h}=0,02cdot frac{1000m}{3600s} = 0,006frac{m}{s}\0,17frac{km}{h}= 0,17cdot frac{1000m}{3600s} = 0,0472frac{m}{s}[/latex] [latex]30frac{km}{h}=30cdot frac{10000}{60}=5000frac{dm}{min}[/latex]
