What is simple pendulum ?

What is second pendulum ?

State the laws of a simple pendulum. What is seconds pendulum? Calculate its length.

How do vibrations of drill machine and washing machine differ from vibrations of simple pendulum?

What happens if a simple pendulum is pulled aside and released ?

State the laws of simple pendulum .

If length of a simple pendulum is increased by 44%, then what is the gain in the time period of pendulum?

If at any time, the displacement of a simple pendulum be 0.02 m, then its acceleration is 2 m/ s^2 . What is the angular speed of the pendulum at that instant?

If the length of a simple pendulum is equal to the radius of the earth, its time period will be

If the length of simple pendulum is increased by 300%, then the time period will be increased by

A simple pendulum of length 121 cm takes 11/3 minutes to execute 100 oscillations. Then the time that another simple pendulum of length 81 cm takes to execute the same number of oscillations is