Question

what is a simple pendulum? ​

Answer 1

Answer:

A pendulum is a weight suspended from a pivot so that it can swing freely. When a pendulum is displaced sideways from its resting, equilibrium position, it is subject to a restoring force due to gravity that will accelerate it back toward the equilibrium position. 

Answer 2

Answer:

simple pendulum is that which makes a full oscillation in 1 second or 2 second .

Explanation:

it is just a weight or bob suspended from string .