Physics, 21.12.2020 14:00, rhodesnyla01

Una molla di costante elastica 57 N/m è lunga 15 cm. Appendendo alla molla un cilindro di metallo la molla si allunga fino a 21 cm.
a) Disegna la molla scarica e la molla con il peso agganciato.
b) Inserisci i dati nel disegno.
c) Quanto vale l'allungamento della molla?
d) Quanto vale il peso del cilindro?
e) Di quanto si allunga la molla se appendiamo un peso di 9,5 N?

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Una molla di costante elastica 57 N/m è lunga 15 cm. Appendendo alla molla un cilindro di metallo l...