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Physics, 12.08.2020 08:01 hgdthbgjnb83661
Un cubo de masa m = 4,00 kg está unido a un resorte de constante k = 600 N/m como se muestra en la figura. El bloque se jala hasta una posición xi = 5,00 cm a la derecha del equilibrio y se suelta del reposo. Encuentra la velocidad que tiene el bloque al pasar por el equilibrio si a) la superficie horizontal no tiene fricción y b) el coeficiente de fricción entre el bloque y la superficie es µk=0,350
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Un cubo de masa m = 4,00 kg está unido a un resorte de constante k = 600 N/m como se muestra en la f...
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