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Homework Statement
Question: Standing Waves:
A steel wire in a piano has a length of 0.7000m and a mass of 4.300 x 10^-3 kg. 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)?
Homework Equations
f1=v/wave1 = v/2L
The Attempt at a Solution
f1=v/2L
v=2Lf1= (.7000m)(261.6Hz)= 183.12 m/s