Uniform Circular Motion Uniform circular motion is a path followed by an object with constant speed, regardless of its position within the circular path....
Uniform circular motion is a path followed by an object with constant speed, regardless of its position within the circular path. The object's position can be described by the distance from a fixed point (the center) and the time it takes for the object to complete one revolution.
Examples:
A car driving on a circular track at a constant speed.
A satellite orbiting Earth.
A point on a string swung back and forth.
Projectile motion is a path followed by an object launched into the air. The object's position can be described by its vertical position and horizontal position at any given time.
Examples:
A ball thrown straight up.
A stone thrown horizontally.
A projectile launched from a gun.
| Feature | Uniform Circular Motion | Projectile Motion |
|---|---|---|
| Path | Circular path | Straight line |
| Speed | Constant | Can be constant or varying |
| Description of position | Position is determined by both time and distance | Position is determined by both time and position |
| Examples | Car on a track, satellite in orbit | Ball thrown straight up, stone thrown horizontally |