a-guitar-string-is-plucked-and-vibrates-with-a-tension-of-180-n-the-string-has-a

Question

A guitar string is plucked and vibrates with a tension of 180 N. The string has a linear density of 0.050 kg/m. What power value is required to sustain a 440-Hz musical tone if the amplitude of the string’s vibration is 1.2 cm? Hint use: $\bar{P}=2 \pi^{2} \mu v f^{2} A^{2}$

Accepted Answer

$1.7 imes 10^{3} ext { Watts }$

Answer

$1.7 imes 10^{3} ext { Watts }$

Answer

$1.7 imes 10^{3} ext { Watts }$

Answer

$1.7 imes 10^{3} ext { Watts }$

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A guitar string is plucked and vibrates with a tension of 180 N. The string has a linear density of 0.050 kg/m. What power value is required to sustain a 440-Hz musical tone if the amplitude of the string’s vibration is 1.2 cm? Hint use: $\bar{P}=2 \pi^{2} \mu v f^{2} A^{2}$