Question

The diagram shows a ball resting at the top of a hill.


Which statement best describes the energy in this system?

The potential energy in the system is greatest at X.
The kinetic energy in the system is greatest at X.
Total energy in the system decreases as the ball moves from X to Y.
Total energy in the system increases as the ball moves from X to Y.

Answer 1

the potential energy in the system is gretest at x