If T and T' are the periods of a simple pendulum and a conical pendulum of the sample length then .

The period of a simple pendulum of infinite length is

What is the relation between the period T_(s) and T_(e ) of a simple pendulum and a conical pendulum respectively, if they have the same length ?

State how does the time period of a simple pendulum depend on length of pendulum.

What is the time period of a simple pendulum if length of the pendulum is equal to the radius of Earth ?

How does the time period T of a simple pendulum vary with altitude ? Discuss.