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Physics, 03.11.2020 14:00 amiahmiller79

Buna! Am nevoie urgent va rog de ajutor la aceste 2 ex: Un tren a parcurs distanta de 45 km in 50 min. Calculati viteza medie a acestuia in km/h si m/s.
Un autoturism a plecat din Bucuresti la 10h 30 min si a ajuns la Galati la 13 h 50 min. Stiind ca distanta Bucuresti-Galati este de 240 km, sa se calculeze:
a)durata deplasarii autoturismului exprimata in minute
b)viteza autoturismului exprimata in km/min si m/s
DAU COROANA!

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