Dinamica Stick-Slip: oscillazioni con attrito

A variety of phenomena in which sliding friction between bodies having some degree of elasticity is present exhibit stick-slip motion. We describe a simple device that allows to analyse this kind of dynamics and we present a wide set of possible experimental observations and measurements. The equipment was tested with undergraduate students and with student teachers at the university of Naples ‘Federico II’. We are now evaluating the educational impact.

Numero: Anno XL - n.3 - luglio/settembre 2007

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