Question

Which is an example of Periodic motion​

Answer 1

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Periodic motion, in physics, motion repeated in equal intervals of time. Periodic motion is performed, for example, by a rocking chair, a bouncing ball, a vibrating tuning fork, a swing in motion, the Earth in its orbit around the Sun, and a water wave.$\huge{\boxed{\pink{hope\:it\:help\:you}}}$

Answer 2

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• When Earth is getting orbited around the sun, we say it's in the periodic motion.
• Similarly, when a ball is string to a metal ball, it performs oscillations in a to-and-fro motion. This is also said to be in a periodic motion.

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• Period motion is that motion which repeats it's after a fixed period of time.
• A non-periodic motion is that motion that repeats itself but not in a fixed period of time.
• If a pendulum of infinite length makes the periodic motion, then it's time period would be equal to the earth's radius, that means 84.6 minutes.
• If we allow a lift to fall from a height under the influence of gravitational force, then the time period of pendulum clock would be considered as infinity.