In a swing:
-
Kinetic Energy (KE) is at its maximum at the lowest point of the swing (the midpoint) because the child is moving fastest there.
-
Potential Energy (PE) is at its maximum at the highest points of the swing (the two endpoints) because the child is highest above the ground at those positions.
In summary:
- Maximum KE: Lowest point (midpoint)
- Maximum PE: Highest points (endpoints)