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Transformati 1 km/h in m/s si invers

Răspuns :

1 km/h in  1/3,6=0,2(7) m/s
1 m/s in  1*3,6=3,6 km/h
[tex]1 \ km/h=0,2(7) \ m/s \\ 1 \ m/s =3,6 \ m/s.[/tex]