List of my Publications

Monday, 24 January 2011

La molla con massa - Heavy spring

"Springs are used in simple demonstrations for the students of Physics classes to illustrate the Hooke's Law and harmonic oscillations. The spring is usually considered as a light object that does not possess a mass. What happens if the spring is heavy, that is, if its mass is not negligible? This paper aims to discuss this problem as plainly as possible."
http://arxiv.org/abs/1101.0570
Le molle utilizzate in laboratorio hanno una loro massa. Qunado si discutre l'oscillatore armonico, questa massa è trascurata. L'articolo su arxiv discute come affrontare il problema dalla molla con massa.