Question

Define uniform circular motion and give an example of it

Answer 1

Answer:

Uniform circular motion is motion in a circle at a constant speed. This happens because of a centripetal force, a force pointing towards the center of a circle.

Explanation:

example-:

1. Motion of Moon around earth
2. An athlete running on a circular track with constant speed....

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Answer 2

Answer:

Uniform circular motion is the motion of a body following a circular path with constant speed.

Remember:

• The object always moves tangential to the circle.
• Eventhough the body moves with constant speed, it acceleration is not 0.
• That is due to the constant change in the direction of velocity of the body exhibiting circular motion.

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Examples:

1. Motion of Moon around Earth
2. Circular motion of stone tied to a string whirled horizontally