What is the wavelength of this wave? What is the frequency of this wave in Hertz? What is the speed of this wave?

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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A wave on a string has the wavefunction y(x,t)=0.075sin(16.3x−1.78t) where x and y are in meters and t is in seconds. What is the wavelength of this wave? What is the frequency of this wave in Hertz? What is the speed of this wave?

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Expert Solution
Step 1

The general form of the wave function of a wave can be represented as,

Physics homework question answer, step 1, image 1

Here, y0, k, ω, and t represent the wave’s amplitude, the wavenumber, the wave’s angular frequency, and the time, respectively.

The given wave function is,

Physics homework question answer, step 1, image 2

a)

Comparing both the equation,

Physics homework question answer, step 1, image 3

The wave’s wavelength can be determined as,

Physics homework question answer, step 1, image 4

Substitute the relevant values.

Physics homework question answer, step 1, image 5

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