Can you think of any part of your body that performs periodic motion?
Answers
Answer:
Our heart performs periodic motion and blinking of eyes also performs periodic motion ...
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Answer:
Motion is the movement of body from one position to another.
Explanation:
When a body displaces its position from one place to another wih respect to the object in rest, it is called the body is in motion.
Periodic motion: When a body shows to and fro motion along a fixed path in a fixed period of time, it is called periodic motion.
For example : Pendulum of a clock shows periodic motion because it shows to and fro motion.
The object starts motion from a position which is called mean position and the to and fro postions are called extreme positions.
Our body parts which shows periodic motion are:
- Pumping of heart
- Blinking of eyes
- Inhaling and exhaling
These are all the processes of our body which shows periodic motion, that is they all shows to and fro motion in a fixed period of time.