Question

Does uniform circular motion has constant speed or constant velocity?

Answer 1

Answer:

To summarize, an object moving in uniform circular motion is moving around the perimeter of the circle with a constant speed. While the speed of the object is constant, its velocity is changing. Velocity, being a vector, has a constant magnitude but a changing direction.

Answer 2

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Uniform circular motion has constant speed and not constant velocity, since the velocity differs from every point on the circle.