Question

A standing wave pattern is created on a string with mass density μ = 3 × 10-4 kg/m. A wave generator with frequency f = 63 Hz is attached to one end of the string and the other end goes over a pulley and is connected to a mass (ignore the weight of the string between the pulley and mass). The distance between the generator and pulley is L = 0.68 m. Initially the 3rd harmonic wave pattern is formed. 1) What is the wavelength of the wave? m Submit 2) What is the speed of the wave? m/s Submit 3) What is the tension in the string? N Submit 4) What is the mass hanging on the end of the string? kg Submit 5)standingwave2 Now the hanging mass is adjusted to create the 2nd harmonic. The frequency is held fixed at f = 63 Hz. What is the wavelength of the wave? m Submit 6) What is the speed of the wave? m/s Submit 7) What is the tension in the string? N Submit 8) What is the mass hanging on the end of the string? kg Submit 9) Keeping the frequency fixed at f = 63 Hz, what is the maximum mass that can be used to still create a coherent standing wave pattern? kg Submit (Survey Question) 10) Below is some space to write notes on this problem

Answer 1