jporlovebest jporlovebest

24-11-2022
Physics

contestada

A steel wire in a piano has a length of 0.700 0 m and a
mass of 4.300 x 10^-3 kg. To what tension must this wire

be stretched so that the fundamental vibration corre-
sponds to middle C ( f^c = 261.6 Hz on the chromatic musical scale)?

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