* Displacement is the change in position from the starting point to the ending point. It's a vector quantity, meaning it has both magnitude (how far) and direction.
* Velocity is the rate of change of position over time. It's also a vector quantity.
Example:
Imagine you're running laps around a track. After completing one full lap, you end up back at your starting point.
* Displacement: Your displacement is zero because you've returned to your original position.
* Velocity: Your velocity is nonzero because you've been moving throughout the entire lap.
Other Scenarios:
* Circular Motion: An object moving in a circle at a constant speed has a nonzero velocity (it's always changing direction) but a zero displacement if it completes a full circle.
* Back and Forth Motion: If you walk 10 meters to the right, then 10 meters to the left, your displacement is zero, but you've had a nonzero velocity during both movements.
Key Takeaway: Displacement focuses on the net change in position, while velocity considers the rate of change of position over time. You can have motion and velocity without a change in overall position.
