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Fyzika

Lokomotiva se pohybuje po kolejích rychlostí 72 km × h-1. Určete s jakou frekvencí se otáčejí její kola, jestliže jejich průměr je 1,5 m?

Lokomotiva se pohybuje po kolejích rychlostí 72 km × h^-1. Určete s jakou frekvencí se otáčejí její kola, jestliže jejich průměr je 1,5 m?