A 754 N diver drops from a board 9.80 m above the water’s surface. The acceleration of gravity is 9.81 m/s 2 . a) Find the diver’s speed 4.70 m above the water’s surface. Answer in units of m/s.

Explanation:

Given:

Displacement of the diver:

Now using the equation of motion:

where;

final velocity of the diver at the observed time

initial velocity of the diver when at the top height = 0

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.