The length of a seconds penulum is

The length of a second pendulum is

The length of a second pendulum is

Effective length of a seconds pendulum is about.

Effective length of a seconds pendulum is about.

If the length of a second's pendulum is increased by 1% , how many seconds will it loss or gain in a day ?

The length of a second's pendulum at the equator is L. The length of second's pendulum at the North pole will be

The length of a second's pendulum on the surface of Earth in 1m. What will be the length of a second's pendulum on the moon?

The length of a second's pendulum on the surface of earth is 1 m. What will be the length of a second's pendulum on the moon?