watkinskathy1432 watkinskathy1432
  • 30-12-2017
  • Physics
contestada

"a musical tone sounded on a piano has a frequency of 261.6 hz and a wavelength of 1.31 m. what is the speed of the sound wave

Respuesta :

popchips16 popchips16
  • 10-01-2018
The answer is: 343m/s 
Answer Link
shinmin
shinmin shinmin
  • 12-01-2018
To solve this question, we use the wave equation which is:
C=f*λ
where:
C is the speed;
f is the frequency;
λ is the wavelength
So in this case, plugging in our values in the problem. This will give us:
C = 261.6Hz × 1.31m
= 342.696 m/s is the answer.
Answer Link

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