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A sound wave with a frequency of 400 Hz is moving through a solid object. If the wavelength of the sound wave is 8 m, what is the speed of sound traveling through the solid object?

Respuesta :

Answer:

v = 3200 m/s

Explanation:

As we know that the frequency of the sound wave is given as

[tex]f = 400 Hz[/tex]

wavelength of the sound wave is given as

[tex]\lambda = 8 m[/tex]

so now we have

[tex]speed = wavelength \times frequency[/tex]

so we will have

[tex]v = (8m) \times (400 Hz)[/tex]

[tex]v = 3200 m/s[/tex]

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