How are kinetic energy and potential energy related for a freely falling object?
A) The kinetic energy always equals the potential energy.
B) The quantity given by kinetic energy minus potential energy is constant.
C) They are not related; either one can increase or decrease, without depending on the other.
D) The sum of the kinetic energy plus the potential energy is constant.

Question

Quizplus · Accepted Answer

For a freely falling object (ignoring air resistance), the sum of its kinetic energy (energy due to motion) and potential energy (energy due to position) remains constant. This is a demonstration of the conservation of mechanical energy principle.

How Are Kinetic Energy and Potential Energy Related for a Freely