Crowdly
Add to Chrome
Una massa de 50 g es troba damunt una molla de constant k = 100 N/m comprimida...
✅ The verified answer to this question is available below. Our community-reviewed solutions help you understand the material better.
Una massa de 50 g es troba damunt una molla de constant k = 100 N/m comprimida 20 cm. Es deixa anar la massa i surt expedida cap enlaire, determina l’energia cinètica, Ec, de la massa quan ha pujat 1 metre. Preneu g = 10 m/s2.
✅
❌
❌
❌