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July 25, 2014

Homework Help: physics

Posted by sandhu on Tuesday, October 19, 2010 at 5:32am.

A vibrating stretched string has length 31 cm, mass 19 grams and is under a tension of 38 newtons. What is the frequency of its 3rd harmonic?
If the source of the wave is an open organ pipe of the same length as the wire, what would be the frequency of the 4 th harmonic?

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