Question

What is meant by uniform circular motion? give two examples of uniform circular motion.

Answer 1

Answer:

The examples of uniform circular motion are rotation of earth around sun or revolution of earth and Centripetal force. In the uniform circular motion the body which is rotating in a constant speed has a fixed central point and maintains equal distance from the centre of the rotation.

Answer 2

Answer:

Uniform circular motion can be described as motion of object in a cirlce at a constant speed.

Explanation:

As the object moves in a circular motion it is constantly changing its direction. At all instances the object is moving tangent to circle.

Example :

1. Motion of artificial satellite around the Earth.
2. The motion of electrons around the nucleus in an atom.

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