Given a numerical equation of a traveling wave, obtain speed, wavelength, amplitude
Not what you're looking for?
The general form of the equation y(x,t) of a traveling wave is:
(1) y= ym sin (k x - w t) in which w is the angular frequency.
A certain wave is expressed by: (2) y= 0.15 cos (40 x - 20 t) with distances in meters and times in seconds.
a. Obtain the wave speed, wavelength, amplitude, period, and frequency of this wave.
b. Find y when t= 0.21 sec, at x = 0.32 m.
Purchase this Solution
Solution Summary
The solution provides the workings together with explanations in solving the problems. A numerical equation is given for the traveling wave, obtained speed and wavelength are provided.
Solution Preview
a.
From comparing (2) to (1), we can read ym= 0.15 m, k= 40 rad/m, and w= 20 rad/sec.
From the ...
Purchase this Solution
Free BrainMass Quizzes
The Moon
Test your knowledge of moon phases and movement.
Basic Physics
This quiz will test your knowledge about basic Physics.
Intro to the Physics Waves
Some short-answer questions involving the basic vocabulary of string, sound, and water waves.
Classical Mechanics
This quiz is designed to test and improve your knowledge on Classical Mechanics.
Introduction to Nanotechnology/Nanomaterials
This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.