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4 years ago

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Middle C, also known as do on the fixed do-solfge scale, is a note used when playing or singing music. The frequency of middle C

is 261.63 Hz, and the wavelength is 131.87 cm. What is the speed of sound for middle C?

1 answer:

Ahat [919]4 years ago

8 0

Answer:

The speed of sound for middle C is 345.01 m/s.

Explanation:

Given that,

The frequency of middle C is 261.63 Hz

The wavelength of middle C note used when playing or singing music, $\lambda=131.87\ cm=1.3187\ m$

We need to find the speed of sound for middle C. We know that the relation between speed, frequency and wavelength is given by the formula as follows :

$v=f\lambda\\\\v=261.63\ Hz\times 1.3187\ m\\\\v=345.01\ m/s$

So, the speed of sound for middle C is 345.01 m/s. Hence, this is the required solution.

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