Studio di un urto anelastico: una proposta per le Scuole Secondarie di II grado nell'ambito del progetto "Lab2Go"

Abstract

When a free falling ping-pong ball collides on a horizontal surface, it loses kinetic energy. The ratio between the height reached by the ball after the collision and the initial height is called restitution coefficient. A method to measure it by using a home-made cathetometer was proposed during the Olimpiadi di Fisica 2018. In this paper we show how to measure it also by using the PhyPhox app and Arduino board.

arXiv commentIn Italian