2) Consider a string attached to an adjustable-frequency string vibrator. The waves produced by the vibrator travel down the string and are reflected by the fixed boundary condition at the pulley. The string is passed over a frictionless pulley of a negligible mass, and the tension is provided by a hanging mass, where velocity of a wave on a string is 57.15 m/s. (a) What is the velocity of the waves on the string? (b) Draw a sketch of the first three normal modes of the standing waves that can be produced on the string and label each with the wavelength. (c) List the frequencies that the string vibrator must be tuned to in order to produce the first three normal modes of the standing waves. Suing vibrator -L= 2.00 m- Frictionless a.006 paulley mm= 2.00 kg

2) Consider a string attached to an adjustable-frequency string vibrator. The waves produced by the vibrator travel down the string and are reflected by the fixed boundary condition at the pulley. The string is passed over a frictionless pulley of a negligible mass, and the tension is provided by a hanging mass, where velocity of a wave on a string is 57.15 m/s. (a) What is the velocity of the waves on the string? (b) Draw a sketch of the first three normal modes of the standing waves that can be produced on the string and label each with the wavelength. (c) List the frequencies that the string vibrator must be tuned to in order to produce the first three normal modes of the standing waves. Suing vibrator -L= 2.00 m- Frictionless a.006 paulley mm= 2.00 kg

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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