Mechanical wave array in strings, springs, and plates with mechanical impulses

Função

Intended for the study, physics laboratory, physics experiments on: Physics. Wave motion. Mechanical waves on strings. Standing waves on a vibrating taut string. Applying periodic transverse perturbations to the taut string. The incident wave, the reflected wave, the resonance wave, and the fundamental frequencies of vibration. The first harmonic. Transverse wave. Identifying nodes, antinodes, and wavelength. Identifying other natural frequencies, harmonics, and resonant frequencies, maintaining the length L and the tension force. Listening to the sound along the antinodes and nodes of the standing wave obtained on the string. Varying the length and tension force, identifying the fundamental frequency and harmonics. Calculating the propagation speed of the incident wave and the reflected wave on a vibrating taut string. Comparing waves on taut strings of the same length, different linear densities, and under the same tension, which vibrate. The incident wave, the reflected wave, and the resonance wave. The first harmonic on strings with different linear densities. Calculating and comparing the propagation speed values in vibrating taut strings with different linear densities. Waves in a vibrating taut string composed of segments of different linear densities. Taylor's equation applied to a vibrating taut string, using a tensiometer. Determining the propagation speed of the disturbance along the string. Longitudinal waves in a vibrating taut helical spring, standing waves. Observing longitudinal waves in a vibrating taut helical spring. The nodes, antinodes, and wavelength. Identifying other natural frequencies, harmonics. Mechanical vibrations. Figures in Chladni resonant plates, mechanics of vibrations. Observing antinodes and nodes in a square plate oscillating under an exciting frequency. Listening to the sound emitted at different points on the oscillating plate. Observing antinodes and nodes in a circular plate oscillating under an exciting frequency, etc.