* Constant speed: The object is moving at a steady rate, without speeding up or slowing down.
* Constant direction: The object is moving in a straight line, without changing its direction.
In other words:
* No acceleration: The object is not experiencing any change in its speed or direction.
Example:
A car traveling at 60 miles per hour on a straight highway has constant velocity. It is moving at a constant speed and in a constant direction.
Important Note: While constant velocity means constant speed, constant speed does not necessarily mean constant velocity. For example, a car traveling in a circle at a constant speed of 30 mph does not have constant velocity because its direction is constantly changing.
