Asked by Amy
A student reading his physics book on a lake dock notices that the distance between two incoming wave crests is about 0.65 m, and he then measures the time of arrival between the crests to be 1.8 s. What is the approximate speed of the waves?
Answers
Answered by
drwls
wave speed =
wavelength * frequency, or
wavelength/period
wavelength * frequency, or
wavelength/period
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