Afisherman sees his boat moving up and down, owing to waves on the water. it takes 2.5 s for the boat to travel from its highest to lowest point, a distance of 0.62 m. the fisherman sees that the wave crests are spaced 6 m apart. how fast are the waves traveling?

The waves are traveling in a speed of

v=1.20 m/s

Explanation:

The fisherman see a wave at 6m apart so that's the wavelength

Now the period is the time between two successive waves so

The velocity of the waves is describe by:

the skeletons of most mammals reach a certain size and then stop growing. however, many animals, including some mammals, keep growing throughout their lives. kangaroos, for example, just keep growing and growing until they die. also, the longer an animal lives the greater the chance it might catch some deadly disease.