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To find: The period and frequency of given function.
As
Given data: The function representing pressure wave produced by tuning fork is modelled as,
Method/Formula used:
A periodic function
Here,
Calculations:
The function representing pressure wave produced by tuning fork is modelled is
Comparing results (1) and (2),
Thus, the period of the wave is
Thus, the frequency of the wave produced by the tuning fork is 140 per second.
The graph of the function (2) is shown in Fig.1:
Therefore, the time period and frequency of the wave are
Chapter 10 Solutions
Mcdougal Littell Algebra 2: Student Edition (c) 2004 2004
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