What is the wavelength of a 20 Hz periodic wave moving at 40 m\s? Please

The wavelength of a wave can be calculated using the formula:

wavelength = speed of the wave / frequency

Given that the speed of the wave is 40 m/s and the frequency is 20 Hz:

wavelength = 40 m/s / 20 Hz = 2 m

Therefore, the wavelength of the 20 Hz periodic wave moving at 40 m/s is 2 meters.

Thank you

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