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Question:
If a wave in a string travels at 52 m/s and has a wavelength of 0.65 m, what is the frequency?
A
80 Hz.
explanation
Use the following equation (derived from the original equation speed = frequency × wavelength):
Frequency = speed/wavelength
Then plug in the related values:
Frequency = 52 m/s / 0.65 m
Frequency = 80 Hz.
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