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jen asked in Science & MathematicsPhysics · 2 months ago

physics problem?

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  • 2 months ago
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    28 Hz and 4200 Hz -- find wavelengths in air, if speed is 340 m/s.

    (340 m/s)/(28 /s) = about 12 meters.

    (340 m/s)/(4200 /s) = about 0.081 m (or 8.1 cm)

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