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posted by Justin Tuesday, July 30, 2013 at 5:10pm.
How many times a minute does a boat bob up and down on ocean waves that have a wavelength of 43.0 m and a propagation speed of 5.25 m/s?
λ=v/f f=v/ λ =5.25/43 =0.122 s⁻¹=7.23 min⁻¹
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