What is the average value of acceleration vector in uniform circular motion over one cycle?

Explanation

To find the average value of the acceleration vector in uniform circular motion over one complete cycle, we can follow these steps:

### Step 1: Understand the Concept of Uniform Circular Motion
In uniform circular motion, an object moves in a circular path with a constant speed. The direction of the velocity vector changes continuously, but its magnitude remains constant.

**Hint:** Remember that in uniform circular motion, speed is constant, but the direction of the velocity changes.

### Step 2: Define Initial and Final Velocities
...