physics help pleaseeeee.
Periodic waves spread out over the surface of a lake where two women, Jenny and Melissa, are fishing in separate boats 47 meters apart. Each woman’s boat bobs up and down 30/min. At a time when Jenny’s boat is at a crest, Melissa’s boat is at its lowest point, and there are 2 additional crests between them. Calculate the wavelength of these water waves. And what is the speed of these water waves?
ohh…. turn # of vibrations per minute into vibrations per seconds (called frequency).
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