Exercise No 13: The tension in a string is 15 N and its linear density is 0.85 kg/m. A wave on the string travels toward the +x direction; it has an amplitude of 3.6 cm and a frequency of 12 Hz. What are the (a) speed and (b) wavelength of the wave? (c) Write down a mathematical expression for the wave, as a function of time and displacement, in terms of fand 2. (d) Write down a mathematical expression for the wave, as a function of time and displacement, in terms of @ and 2. (e) Write down a mathematical expression for the wave, as a function of time and displacement, substituting numbers for all variables.
Exercise No 13: The tension in a string is 15 N and its linear density is 0.85 kg/m. A wave on the string travels toward the +x direction; it has an amplitude of 3.6 cm and a frequency of 12 Hz. What are the (a) speed and (b) wavelength of the wave? (c) Write down a mathematical expression for the wave, as a function of time and displacement, in terms of fand 2. (d) Write down a mathematical expression for the wave, as a function of time and displacement, in terms of @ and 2. (e) Write down a mathematical expression for the wave, as a function of time and displacement, substituting numbers for all variables.
Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter13: Mechanical Waves
Section: Chapter Questions
Problem 3P
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