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a boat on a lake bobs up and down due to ripples on the water surface. the person in the bboat notices that the crests of the ripples are 6m apart and that a ripple raieses the boat ever 3 s. calculate the speed of the ripples
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The wavelength = 6m Frequency = 1/period = 1/3 speed = wavelegth * frequency = 6 * (1/3) ms^-1
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