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Na záver exkurzie sa dostávate k najhlbšej studni v Nemecku. Z vlastného záujmu do nej hodíte mincu rýchlosťou 20cm/s. Náraz mince o spodok studne počujete o 6,5 s. Ako hlboká je táto studňa, ak…
Pekne prosim vedel by mi niekto pomôcť so slov. úlohou, ktorú som pridala do prílohy? Vopred ďakujem
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