Physics, 19.02.2021 14:30 hlc614

3 Motka duga 260 cm poduprta je u sredini . Na udaljenosti 20 cm od oslonca nalazi se teret
mase 120 kg. Kolikom silom je potrebno djelovati na kraju motke sa suprotne strane da bismo
podigli teret?

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3 Motka duga 260 cm poduprta je u sredini . Na udaljenosti 20 cm od oslonca nalazi se teret
ma...