Ans: Characteristics of U.C.M (Uniform Circular Motion)
1. It is a periodic motion with definite period and frequency.
2. Speed of particle remains constant but velocity changes continuously.
3. It is an accelerated motion.
4.Work done in one period of U.C.M is zero.
Definition:
Any object or particle move along the circumference of the circle is known as or called as circular motion.
Examples:
1. The motion of a cyclist along a circular path.
2. Motion of our moon around the earth.
3. Motion of the earth around the sun.
4. Motion of the tip of hands of a clock.
5. Motion of electrons around the nucleus in an atom.
