In a situation where an object's speed is constant but its velocity is changing, the object is undergoing motion with changing direction. This can occur in circular motion, where the object moves in a circular path at a constant speed.
Here's a breakdown to help explain this:
1. **Constant Speed**: The object is moving at a steady rate; however, since velocity is a vector quantity that includes both speed and direction, any change in direction would result in a change in velocity even if the speed remains the same.
2. **Changing Velocity**: As the object moves in a circular path, its velocity changes because velocity has both magnitude (speed) and direction. Even though the speed is constant, the direction of the object's velocity vector changes continuously as it moves around the circle.
3. **Example**: Imagine a car moving around a circular track at a constant speed. At any point on the track, the car's speed remains the same, but its velocity changes because it is always tangent to the circle at that point. This change in velocity indicates that the object is accelerating (since acceleration is a change in velocity, not just speed).
In summary, in a scenario where an object has constant speed but changing velocity, it indicates that the object is experiencing acceleration due to changes in its direction of motion.
