Question

What is uniform circular motion ? A body is moving in uniform circular motion the velocity is changing what this change in velocity indicates?

Answer 1

Answer:

As an object moves in a circle, it is constantly changing its direction. ... Accelerating objects are objects which are changing their velocity - either the speed (i.e., magnitude of the velocity vector) or the direction. An object undergoing uniform circular motion is moving with a constant speed.

Answer 2

Answer:

If the particle is moving along the circumference of the circle, then the particle is said to be in circular motion.

If the speed of the particle is constant then the motion is called uniform circular motion.