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What is the speed of a wave that has a frequency of 220 Hz and a wavelength of 0.39 m

Sagot :

Aquarius88id

Answer:

85.8 m/s

Explanation:

speed=wavelength multiply by frequency

[tex]0.39 \times 220 [/tex]

[tex]85.8[/tex]
The answer = 86 m/s

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