Show that the motion of simple pendulum is simple harmonic and hence derive an equation for its time period.What is Seconds pendulum?

The motion of a simple pendulum is

The period of simple pendulum

When will the motion of a simple pendulum be simple harmonic?

When will the motino of a simple pendulum be simple harmonic?

Show that for small oscillations the motion of a simple pendulum is simple harmonic. Derive an expression for its time period. Does it depend on the mass of the bob ?

Show that for a small oscillations the motion of a simple pendulum is simple harmonic. Derive an expression of its time period.

The period of a simple pendulum is doubled, when