Literaturnachweis - Detailanzeige
| Autor/inn/en | Thy, Savrin; Iwayama, Tsutomu |
|---|---|
| Titel | Investigation of Pendulum Damping Using an Angle Sensor and Video Analysis: Combination of Viscous and Dry Friction |
| Quelle | In: Physics Education, 57 (2022) 6, Artikel 065026 (13 Seiten)Infoseite zur Zeitschrift
PDF als Volltext |
| Zusatzinformation | ORCID (Thy, Savrin) ORCID (Iwayama, Tsutomu) |
| Sprache | englisch |
| Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
| ISSN | 0031-9120 |
| Schlagwörter | Science Instruction; Mechanics (Physics); Motion; Laboratory Equipment; Scientific Concepts; Concept Formation; Educational Technology; Science Experiments; Secondary School Science; High Schools; College Science |
| Abstract | Viscous and Coulomb's friction combined contribute to the damping of a pendulum; however, they are usually treated as a silo effect. In this study, we investigate the combination of viscous and Coulomb damping in compound pendulum oscillation, employing two modern instruments that are cheap and handy to quantify the experiments, which are video analysis and a microcontroller angle sensor. From the model fitting, variables and parameters of the motion such as angular frequency, period, moment of inertia, and viscous and frictional parameters are obtained with high accuracy and consistency between angle sensor and video analysis data. This study contributes to the use of technology in physics education, specifically in physics experiments. It is relevant for high school physics and university introductory physics as the basis to advance study in the damped oscillation of the pendulum. (As Provided). |
| Anmerkungen | IOP Publishing. 190 North Independence Mall West Suite 601, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: ped@ioppublishing.org; Web site: https://iopscience.iop.org/journal/0031-9120 |
| Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
| Update | 2024/1/01 |
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