Answer:
Periodic motion or oscillatory motion. Explanation: The upward and downward motion of a seesaw resembles the movement of a saw going backward and forward when cutting. Although a seesaw is a child's piece of play equipment, physics plays an integral role
What is motion?
In physics, motion is the phenomenon in which an object changes its position over time. Motion is mathematically described in terms of displacement, distance, velocity, acceleration, speed, and time.
