Answer: A steel wire in a piano has a length of 0.700 0 m
Chapter , Problem 38(choose chapter or problem)
A steel wire in a piano has a length of 0.700 0 m and a mass of 4.300 3 1023 kg. To what tension must this wire be stretched so that the fundamental vibration corresponds to middle C (fC 5 261.6 Hz on the chromatic musical scale)?
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