A periodic wave has a wavelength of 2m and has a speed of 45 m/s what is the frequency

Kurtcebe Eroglu asked Jul 6, 2023

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Kurtcebe Eroglu asked Jul 6, 2023

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23 votes

Answer:

f = 22.5 Hz

Step-by-step explanation:

speed of wave = v

frequency = f

wave length = l

v = lf → f = v/l → f = 45/2 → f = 22.5 Hz

Sclausen answered Jul 10, 2023

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