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1-10: 6 SEE ANSWER

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Answer: 11,111 m/s


We know that the speed of sound is found with the formula: wavelength/ period. We also know that the period can be found with the formula: 1/ frequency. Since the frequency is given we can find the period by solving 1/220 = 0.0045. Next, we can put this solution into the equation v = wavelength/ period = 50/ 0.0045 = 11,111 m/s.


  1. REDIRECT 1-10 Assessment
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