Odpowiedź:
Wyjaśnienie:
6m/s=6*3600/1000 km/h =21,6 km/h
75km/h=75*1000m /3600s =20,8 m/s
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Odpowiedź:
Wyjaśnienie:
6m/s=6*3600/1000 km/h =21,6 km/h
75km/h=75*1000m /3600s =20,8 m/s