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Fyzika

Tyč o průřezu 1,00 cm2 má modul pružnosti v tahu 100 GPa. Jaká síla je potřebná pro její relativní prodloužení o desetinu procenta?

Tyč o průřezu 1,00 cm² má modul pružnosti v tahu 100 GPa. Jaká síla je potřebná pro její relativní prodloužení o desetinu procenta?