A body completes 50 oscillations is 20 s. What is the frequency ?

A body completes 50 oscillations in 20 s. What is the frequency?

The effective length of a simple pendulum is 1 m. The pendulum completes 20 oscillations in 40 s. What is the value of acceleration due to gravity at that place?

Two simple pendulums A and B are made to oscillate simultaneously and it is found that A completes 10 oscillations in 20s and B completed 8 oscillations in 10 s. The ratio of the length of A and B is

Two simple pendulums A and B are made to oscillate simultaneously and it is found that A completes 10 oscillations in 20s and B completed 8 oscillations in 10 s. The ratio of the length of A and B is

Two simple pendulums A and B are made to oscillate simultaneously and it is found that A completes 10 oscillations in 20 sand B completes 8 oscillations in 10 s. The ratio of the lengths of A and B is

A simple pendulum completes 40 oscillations in one minute. Find its frequency

A simple pendulum makes 10 oscillations in 20 seconds. What is the time period and frequency of its oscillation?

A wave completes 20 vibrations in 2.5 s. Its frequency is

A pendulum is making one oscillation in every two seconds. What is the frequency of oscillation ?