* Periodic motion requires a repeating pattern over time. The ball's motion is only repeated once – it falls to the ground and stops.
* To be periodic, the ball would need to bounce back up and continue falling and bouncing indefinitely, with a consistent cycle of motion.
Here's a breakdown of the ball's motion:
1. Free Fall: The ball accelerates downwards due to gravity.
2. Impact: The ball hits the ground, experiencing a brief but intense force.
3. Stop: The ball comes to rest on the ground, its motion is terminated.
Examples of Periodic Motion:
* A pendulum swinging: It oscillates back and forth repeatedly.
* A vibrating tuning fork: It creates a sound wave that repeats.
* A spinning wheel: It rotates continuously.
Key takeaway: The ball's motion is a one-time event, while periodic motion requires a repeating cycle.