Physics, 06.04.2021 20:10 adjjones2011

Ce lucru mecanic trebuie efectuat pt a mari viteza unui corp de la vi 12 m/s la v2=20 m/s pe o distanta orizontala de d=60 m, daca forta de frecare este Fr=24 N?Masa corpului este de 10 kg

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Ce lucru mecanic trebuie efectuat pt a mari viteza unui corp de la vi 12 m/s la v2=20 m/s pe o dista...