To calculate: the equation of sound wave and its frequency.
Answer to Problem 69RE
The equation of sound wave is
The frequency of sound wave is
Explanation of Solution
Given information:
Given equation is
Where x is measured in second,a is amplitude which is equal to
Formula used:time period is
Where f is frequency,T is time period.
Also,wavelength of
Calculation:
Consider the statement “equation of sound wave and its frequency.”.
Recall that,
Where f is frequency,T is time period.
Therefore,
Therefore,
Recall that wavelength is
Therefore,
Where b is period and f is frequency
Therefore, the equation of sound wave is
And frequency is
Chapter 4 Solutions
EBK PRECALCULUS W/LIMITS
- Calculus: Early TranscendentalsCalculusISBN:9781285741550Author:James StewartPublisher:Cengage LearningThomas' Calculus (14th Edition)CalculusISBN:9780134438986Author:Joel R. Hass, Christopher E. Heil, Maurice D. WeirPublisher:PEARSONCalculus: Early Transcendentals (3rd Edition)CalculusISBN:9780134763644Author:William L. Briggs, Lyle Cochran, Bernard Gillett, Eric SchulzPublisher:PEARSON
- Calculus: Early TranscendentalsCalculusISBN:9781319050740Author:Jon Rogawski, Colin Adams, Robert FranzosaPublisher:W. H. FreemanCalculus: Early Transcendental FunctionsCalculusISBN:9781337552516Author:Ron Larson, Bruce H. EdwardsPublisher:Cengage Learning