Uniform circular motion is an example of

Options

A. constant speed motion
B. constant velocity motion
C. non-accelerated motion
D. Zero accelerated motion

Explanation

To solve the question regarding uniform circular motion, let's analyze the options provided step by step.

### Step 1: Understanding Uniform Circular Motion
Uniform circular motion refers to the motion of an object traveling in a circular path at a constant speed. Although the speed remains constant, the direction of the object’s velocity is continuously changing.

### Step 2: Analyzing the Options
- **Option A: Constant Speed Motion**
- In uniform circular motion, the speed of the object does not change. Therefore, this option is correct.

- **Option B: Constant Velocity Motion**
- Velocity is a vector quantity that includes both speed and direction. Since the direction of the object changes as it moves in a circle, the velocity is not constant. Thus, this option is incorrect.

- **Option C: Non-Zero Accelerated Motion**
- In uniform circular motion, there is a centripetal acceleration directed towards the center of the circular path. This means that the object is indeed accelerating even though its speed is constant. Therefore, this option is also correct.

- **Option D: Zero Accelerated Motion**
- Since there is centripetal acceleration involved in uniform circular motion, this option is incorrect.

### Step 3: Conclusion
Based on the analysis:
- The correct answer is **Option A: Constant Speed Motion**.
- However, it is important to note that uniform circular motion involves non-zero acceleration due to the change in direction.

### Final Answer
The correct option is A: Constant Speed Motion.

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