Under what conditions does an object moves with a uniform velocity ?

Explanation

To determine the conditions under which an object moves with a uniform velocity, we can follow these steps:

### Step-by-Step Solution:

1. **Definition of Uniform Velocity**:
- Uniform velocity means that an object is moving at a constant speed in a straight line. This implies that both the magnitude (speed) and the direction of the velocity remain unchanged.

2. **Constant Velocity**:
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