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The wavelength​ w, in meters per​ cycle, of a musical note is given by w=r/f, where r is the speed of the sound in meters per second and f is the frequency in cycles per second.

The speed of sound in air is 344 m/ sec. What is the wavelength of a note whose frequency in air is 26 cycles per​ second? Round to the nearest tenth of a meter per cycle

A) 318.0 meters per cycle
B) 13.2 meters per cycle
C) 0.1 meters per cycle
D) 8,944.0 meters per cycle

User Friedi
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1 Answer

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B. Plug in the numbers and use common sense.
User Qasim Khokhar
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