Question

How is periodic movement of a pendulum
used to make clocks?​

Answer 1

Explanation:

The periodic movement of the pendulum is used to make clocks based on swings provided by gravitational force of attraction. These can also affect the motion. The pendulum swings back and forth based on gravitational force. This results in earth mass attracting the mass of the bob. This can be studied with time distance graph. These clocks are in constant circular and rotational motion. These pendulum slows and returns back to the starting point.