Question

What is meant by seconds Pendulam.
How such a pendulum can be set up ​

Answer 1

Answer:

A seconds pendulum is a pendulum whose period is precisely two seconds; one second for a swing in one direction and one second for the return swing, a frequency of 0.5 Hz.

Explanation:

Hope it helps you

Answer 2

Answer:

• A seconds pendulum is a pendulum whose period is precisely two seconds; one second for a swing in one direction and one second for the return swing, a frequency of 0.5 Hz.
• A second pendulum can be made by tying about one metre long thread to a small metal ball (called bob) and suspending it from a rigid support so that the bob is free to swing When the pendulum is at rest, then its bob is at the mean position.