The lowest note on a grand piano has a 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 is needed to tune this string properly?Express your answer with the appropriate units.
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Can anyone plz answer any of these. even if its one it will
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The lowest note on a grand piano has a frequency of 27.5 Hz. The entire string is 2.00 m long and ha...
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