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Find the speed of a wave (in meters/second) whose wavelength is 4 meters and

whose frequency is 3.5 Hz. Enter a number rounded to the first decimal place
(e.g. "0.1").
Your answer

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Wave speed = (wavelength) x (frequency)

Wave speed = (4 m) x (3.5 /s)

Wave speed = 14.0 m/s