A 2.5-m-long wire having a mass of 0.10 kg is fixed at both ends and is under
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A 2.5-m-long wire having a mass of 0.10 kg is fixed at both ends and is under tension of 30 N. When the nth harmonic is excited, there is a node 0.50 m from one end.
(a) What is n?
(b) What are the frequencies of the first three allowed modes of vibration?
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a 1 2L n 2Ln 1 5 m n 1 m n 5 D...View the full answer
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