Oscillatory Motion: The Concept of the Oscillatory Motion

The video tutorial introduces the concept of oscillatory motion using a simple pendulum experiment. It explains how to set up the pendulum with a pencil, thread, and coin, and describes the pendulum's motion as it swings back and forth. The tutorial highlights the equal displacement in each oscillation and the changes in velocity as the pendulum moves. Finally, it concludes with a clear definition of oscillatory motion, emphasizing the pendulum's movement around its rest position.

Explain how the velocity of the pendulum changes as it moves.

What conclusion can be drawn about oscillatory motion from the experiment?