Question

Is circular motion possible at constant speed or at constant velocity ? explain

Answer 1

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

Answer:circular motion is possible at constant speed but not constant velocity

Explanation:speed is a scalar quantity but velocity is a vector and depends upon direction and in circular motion it clearly not a particular direction so velocity cannot be constant