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Physics, 18.03.2021 01:10, mercedezosborne
Jaką szybkość osiągnie poruszające się bez tarcia ciało o masie m= 10 kgpo czasie t = 2 sod chwili rozpoczęcia ruchu, jeżeli działa nań układ siłpokazany na rys. 10a i 10b?
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Jaką szybkość osiągnie poruszające się bez tarcia ciało o masie m= 10 kgpo czasie t = 2 sod chwili r...
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