zamień na : 72 km/h=.....m/s 5m/s=.....km/h 18km/h=.....m/s 40m/s=.....km/h 144km/h=.....m/s 60m/s=.....km/h proszę o pomoc:)
zamień na :
72 km/h=.....m/s 5m/s=.....km/h
18km/h=.....m/s 40m/s=.....km/h
144km/h=.....m/s 60m/s=.....km/h
proszę o pomoc:)