32m/s=…m/h=…km/h
32m/s=\frac{32m}{s}=32m:\frac{1}{3600}h=32m*\frac{3600}{1h}=115200m/h=115,2km/h
100km/h=…m/h=…m/s
100km/h=100*1000[m/h]=100000\frac{m}{h}=\frac{100000m}{3600s}\approx27,8m/s
510km/h=…m/h=…m/s
20m/s=…m/h=…km/h
20\frac{m}{s}=\frac{20m}{s}=20m:\frac{1}{3600}h=20m*\frac{3600}{1h}=72000m/h=72km/h
5km/h=…m/h=…m/s
85m/s=…m/h=…km/h
78m/s=…m/min=…km/h