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Fyzika

Letadlo letí rychlostí 720 km × h-1. Vrtule tohoto letadla se otáčí s frekvencí 25 Hz. Jakou dráhu uletí letadlo během jedné otáčky vrtule.

Letadlo letí rychlostí 720 km × h^-1. Vrtule tohoto letadla se otáčí s frekvencí 25 Hz. Jakou dráhu uletí letadlo během jedné otáčky vrtule.