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12 Nov 2019

A cellist tunes the C-string of her instrument to a fundamentalfrequency of 65.4 {\rm Hz}. The vibrating portion of the string is0.600 {\rm m} long and has a mass of 14.5 {\rm g}

A.) With what tension must she stretch that portion of thestring?
B.) What percentage increase in tension is needed to increase thefrequency from 65.4 {\rm Hz} to 73.4 {\rm Hz}, corresponding to arise in pitch from C to D?

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Jamar Ferry
Jamar FerryLv2
30 Apr 2019

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