Study of large-Angle anharmonic oscillations of a physical pendulum using an acceleration sensor

João C. Fernandes; Pedro J. Sebastião; Luís N. Gonçalves; António Ferraz

doi:10.1088/1361-6404/aa6c52

Study of large-Angle anharmonic oscillations of a physical pendulum using an acceleration sensor

João C. Fernandes, Pedro J. Sebastião, Luís N. Gonçalves, António Ferraz

Research output: Contribution to journal › Article

12 Citations (Scopus)

Abstract

Oscillatory motion is a main topic in physics at all levels of undergraduate courses. In this work, we study the damping of a bar acting as a physical pendulum subjected to air drag.

Original language	English
Article number	045004
Journal	European Journal Of Physics
Volume	38
Issue number	4
DOIs	https://doi.org/10.1088/1361-6404/aa6c52
Publication status	Published - 12 May 2017

Keywords

anharmonic oscillator
drag
friction
large angle oscillations
physical pendulum

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10.1088/1361-6404/aa6c52

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abstract = "Oscillatory motion is a main topic in physics at all levels of undergraduate courses. In this work, we study the damping of a bar acting as a physical pendulum subjected to air drag.",

keywords = "anharmonic oscillator, drag, friction, large angle oscillations, physical pendulum",

author = "Fernandes, {Jo{\~a}o C.} and Sebasti{\~a}o, {Pedro J.} and Gon{\c c}alves, {Lu{\'i}s N.} and Ant{\'o}nio Ferraz",

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AU - Sebastião, Pedro J.

AU - Gonçalves, Luís N.

AU - Ferraz, António

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KW - friction

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KW - physical pendulum

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