P18_098 - f = nv 4 L = 750 = 5 v 4(0 . 60) so that v = 360...

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98. (a) We observe that “third lowest . .. frequency” corresponds to harmonic number n =5fo rsucha
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Unformatted text preview: f = nv 4 L = 750 = 5 v 4(0 . 60) so that v = 360 m/s. (b) As noted, n = 5; therefore, f 1 = 750 / 5 = 150 Hz....
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