Question

What kind of energy is possessed by a running athlete?

Answer 1

Hint: To find the energy possessed by a running athlete, we must know all the types of energies that are possessed by the various objects and living things doing various actions. The various types of energies involve heat energy, chemical energy, electrical energy, nuclear energy, Light energy, sound energy, gravitational energy, etc.

Complete answer:
A running athlete possesses kinetic energy. The kinetic energy of an object is the energy that it possesses due to its motion. A running athlete is in motion which is displacing from one position to another position in a straight line. Kinetic energy is a property of a moving object or particle and depends not only on its motion but also on its mass.The kinetic energy of the body of mass $m$ is given by
$K.E. = \dfrac{1}{2}m{v^2}$
Where, $v$ - velocity of the body.

Note: A running athlete is in motion with some velocity. It is not a potential energy as Potential energy is stored energy that depends upon the relative position of various parts of a system and Potential energy is the energy held by an object because of its position relative to other objects, stresses within itself, its electric charge, or other factors.