Uniform circular motion, despite the name "uniform," is considered accelerated motion because the object's velocity is constantly changing. Here's why:

* Velocity is a vector: Velocity has both magnitude (speed) and direction.

* Constant speed, changing direction: In uniform circular motion, the object moves at a constant speed. However, its direction is continuously changing as it moves in a circle.

* Acceleration definition: Acceleration is the rate of change of velocity. Since the velocity is changing (due to the changing direction), there is acceleration even if the speed remains constant.

The acceleration in uniform circular motion is called centripetal acceleration. It's always directed towards the center of the circle and is responsible for keeping the object moving in its circular path.

Here's a simple analogy: Imagine you're swinging a ball on a string. The ball moves in a circle at a constant speed. However, if you suddenly let go of the string, the ball will fly off in a straight line, not continue in its circular path. This shows that the string was constantly pulling the ball towards the center of the circle, causing it to accelerate and change direction.