Answer:

Explanation:
The velocity of the swimmer just before touching the water is:


The average force exerted on the diver by the water is determined by the use of the Principle of Energy Conservation and the Work-Energy Theorem:


Centripetal force is defined as, "the force that is necessary to keep an object moving in a curved path and that is directed inward toward the center of rotation," while centrifugal force is defined as "the apparent force that is felt by an object moving in a curved path that acts outwardly away from the center of rotation," according to Merriam Webster Dictionary.
Answer:
Oceanic crust moves easly. Continental crust does not move
The answer you are looking for is biot.