Physics, 15.02.2020 02:12 heybro12

The lowest musical note on a grand piano has a string frequency of 27.5 Hz. The entire string is 2.00 m long and has a mass of 400. g. The vibrating section of the string is 1.90 m long. What tension force is needed to tune this string properly?

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The lowest musical note on a grand piano has a string frequency of 27.5 Hz. The entire string is 2.0...

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