Afisherman notices that his boat is moving up and down periodically without any horizontal motion, owing to waves on the surface of the water. it takes a time of 2.50 s for the boat to travel from its highest point to its lowest, a total dipart ahow much is the wavelength? express your answers in 3 sig. fig. part bfind the period of the wave.3 sig. fig. part chow fast are the waves traveling? express the speed v in meters per second using three significant figures. part dwhat is the amplitude a of each wave? express your answer in meters using three significant figures. stance of 0.630 m . the fisherman sees that the wave crests are spaced a horizontal distance of 5.90 m apart.