Question

Example on no periodic motion

Answer 1

Example= Ball rolling down from the inclined plane.

Answer 2

Answer:

Some examples of periodic motion:-)

1》The motion of any planet around the sun in an elliptical orbit is periodic point the period of revolution of mercury is 80.97 Days.

2》The motion of moon around the earth is periodic. Its time period is 27.3 days.

3》The motion of Halley's Comet around the sun is periodic. It appears on earth after every 76 years.

4》The motion of hands of a clock is periodic. 5》The Heartbeat of human being are periodic.

The periodic time is about 0.8 second of a normal person.