A dulcimer string which is supposed to vibrated at 256
A dulcimer string which is supposed to vibrated at 256 Hertz actually vibrates at 250 Hertz. Does the string need to be loosened or tightened? Find by what percentage should the tension be changed?
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a dulcimer string which is supposed to vibrated at 256 hertz actually vibrates at 250 hertz does the string need to be
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