30 dm/min > ILE TO M/S? 600 m/min > ILE TO M/S? 54 km/h > ILE TO M/S?
30 dm/min > ILE TO M/S?
600 m/min > ILE TO M/S?
54 km/h > ILE TO M/S?
Odpowiedź
30 dm/min=3m/60s=0,05 m/s 600m/min=600m/60s=10m/s 54km/h=54000m/3600s=15m/s
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