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Physics, 12.01.2021 14:00 bridgette143375

Vienodo dydžio švininis ir medinis rutuliukai yra tame pačiame aukštyje. Ar vienodos jų potencinės energijos? Atsakymą pagrįskite. Traktorius traukia plūgą 2000 N jėga. Apskaičiuokite jo atliktą darbą, nuvažiavus 0,3 km kelią.

Per 40 s atliktas 2 kJ darbas. Kokia galia pasiekta?

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Vienodo dydžio švininis ir medinis rutuliukai yra tame pačiame aukštyje. Ar vienodos jų potencinės e...

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