A simple pendulum takes 32s to complete 20 oscillations, what is the time period of the pendulum?

Answer:

Time taken to complete 20 oscillations = 32 s

Time taken to complete 1 oscillation = 32/20 s = 1.6 s

Time period of a pendulum is time taken by it to complete 1 oscillation.

Time period of pendulum is 1.6 seconds.