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Physics, 04.08.2021 21:00 bnation5970
the lowest note on a piano is 27.5 hz. to fit inside the piano the string for the low note can't be longer than 1.20 m. if it takes the full length, what is the speed of the wave in the string?
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the lowest note on a piano is 27.5 hz. to fit inside the piano the string for the low note can't be...
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