Facultatea de Fizică
Universitatea "Al.I.Cuza" Iaşi
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| Titlu: Transferul de energie şi modurile normale de oscilaţie: pendulul Wilberforce |
| Autori: Alexandra Dobrinescu, Raluca Frunză |
| Afiliere: Universitatea Alexandru Ioan Cuza Iasi, Facultatea de Fizică,
Bd. Carol I, nr. 11, Iaşi, 700506, România |
| Abstract: The Wilber force Pendulum consists of a mass hanging on a flexible spiral spring that is free to oscillate in both the standard longitudinal mode and the torsional mode. This article summarizes the calculation of the normal modes and the normal coordinates . We shall make a probation of the normal modes calculating beat frequency for a experimental device that we thought of. We came up with a setup in order to measure the rotational angle using an optical mouse and a Visual C program. |
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