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A steel wire in a piano has a length of 75 cm and a mass of...

A steel wire in a piano has a length of 75 cm and a mass of 4.1 g. To what tension must this wire be stretched in order that the fundamental vibration correspond to middle C (fC = 261.6 Hz on the chromatic musical scale)? (in N)

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son Velocity of the waves relates 40 tension => >> I also , the velocity of wave -> V fa is fit Resulting wave will be standi

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