A wave travels with a speed of 78m/s in air and it has a frequency of 42hz.What is the wavelength of this wave?

Question

A wave travels with a speed of 78m/s in air and it has a frequency of 42hz.What is the wavelength of this wave?

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Neala 6 months 2021-08-19T19:15:19+00:00 1 Answers 0 views 0

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    2021-08-19T19:17:05+00:00

    Answer:

    1.9 m

    Explanation:

    78 m/s / (42 cycles/s) = 1.8571… m/cycle

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