Question

A body is revolving along the circumference of a circle with constant speed. There is a change in

Answer 1

Answer:

Direction.

So it will be called as velocity

Answer 2

Answer:

$\huge\boxed{\fcolorbox{black}{purple}{Answer}}$

In physics, circular motion is a movement of an object along the circumference of a circle or rotation along a circular path.It can be uniform, with constant angular rate of rotation and constant speed, or non-uniform with a changing rate of rotation.