Question a piano tuner stretches a steel piano wire with a, Ask an Expert

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Question: A piano tuner stretches a steel piano wire with a tension of 765 N. The steel wire has a length of 0.500m and a mass of 3.75g .

1. What is the frequency f1 of the string's fundamental mode of vibration?

2. What is the number n of the highest harmonic that could be heard by a person who is capable of hearing frequencies up to f = 16 kHz?

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Category:- Physics
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