Question

A simple pendulum makes 10 oscillations in 20 seconds. What is time period and frequency of its oscillations?
Plz Plz Answer it Fast

Answer 1

No. of oscillations = 10

Time taken = 20 sec

∴ Time Period = Total time / Total no. of oscillations

                    = 20 / 10

                    = 2 sec

∴ Frequency = Total no. of oscillation / Total time taken

                  = 10 / 20

                  = 0.5 Hertz