Задания XLVIII Всероссийского ТЮФа
Если зажать один конец линейки и ударить по ней, линейка будет колебаться и издавать характерный звук. Исследуйте, как этот звук зависит от существенных параметров.
Разделы физики:
Акустика
Сопромат
Материалы
PET Ruler Vibrations
Flexural vibration test of a beam elastically restrained at one end: A new approach for Young’s modulus determination
Vibration analysis of a beam structure attached with a dynamic vibration absorbe
The natural frequencies and mode shapes of a uniform cantilever beam with multiple two-DOF spring mass systems
Sound quality assessment of wood for xylophone bars
Twang! A physically derived synthesis model for the sound of a vibrating bar
Free vibration of the damping beam using co-simulation method based on the MFT
Free vibration analysis of fixed free beam with theoretical and numerical approach method
Evaluation of sensor technologies for the rulers, a kalimba-like digital musical instrument
Transverse vibration analysis of Euler-Bernoulli beams using analytical approximate techniques. In: Advances in Vibration Analysis Research
Oscillations of a Ruler: Equation, Explanation & Answers
Numerical and experimental analysis of a cantilever beam: A laboratory project to introduce geometric nonlinearity in mechanics of materials
CHAPTER 16: Oscillatory Motion and Waves
The Theory of Sound