When the length of a simple pendulum is decreased by 20 cm, the period changes by 10 %. Find the original length of the pendulum ?

When the length of a simple pendulum is decreased by 600 mm, the period of oscillation is halved. The original length of the pendulum was

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

The period of a simple pendulum is doubled, when

The length of simple pendulum executing SHM is increased by 69% The percentage increase in the time period of the pendulum is

When the length of a simple pendulum is increased by 36 cm, its time period of oscillation is found to increase by 25 %. The initial length of the simple pendulum 1s (Acceleration due to gravity= 9.8ms^(-2) )

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

If the length of second's pendulum is decreased by 2%, how many seconds it will lose per day

The length of a pendulum is halved. Its energy will be

The period of oscillations of a simple pendulum increses by 10%, when its length is increased by 21 cm. Find its initial length and initial period.