The period of a simple pendulum is doubled, when

The period of a simple pendulum is double, when its length is increased by 1.2 m. The original length of the simple pendulum is

The period of simple pendulum

Time period of a simple pendulum will be double, if we

If the length of a simple pendulum is doubled then the % change in the time period is :

If the length of a simple pendulum is doubled then the % change in the time period is :

The period of a simple pendulum is found to be increased by 50% when the length of the pendulum is increased by 0.6m . The initial length is