Question

explain the working of simple pendulum

Answer 1

A simple pendulum consists of a metal bob hung by a string connected to a pivot point. The bob oscillates in to and fro motion because of its mass and momentum. The movement from mean to one extreme and then to the other extreme and again back to the mean is called a complete oscillation. The number of oscillation the pendulum completed in one second is its frequency and the time required for one complete oscillation is called the time period.
And f = 1/t
Hope this helps

Answer 2

A pendulum basically is a load or mass that is suspended to a stringaucha that when the load is displaced at an amplitude from the Me a position or the equilibrium position I.ei x=0, then the pendulum acts under a restoring force which brings back it to the Mean position and then the this periodic motion contionous to be happen thus this motion is example of a oscillating peroidic motion......