A 125 cm length of string has mass of 2.0 g and tension of 13 N.  What is the lowest resonant frequency of the string.

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A 125 cm length of string has mass of 2.0 g and tension of 13 N.  What is the lowest resonant frequency of the string.  Hint:  First determine the wave speed using tension and linear density (Section 9.6.1 p. 16) then determine the wavelength based on standing wave geometry (p 30, fundamental mode).  Then determine the frequency based upon the velocity and wavelength.

 
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