A simple pendulum takes 5 s to complete 12 oscillations. What is the time period?
0.42s
0.51s
0.61s
0.71s
The time period is the time taken to complete one oscillation. 12 oscillations take 5 seconds. Therefore, 1 oscillation takes 512s=0.42s
A simple pendulum takes 20 seconds to complete 12 oscillations. Calculate its time period. What type of motion does the pendulum undergo? [3 MARKS]
Question 3 A simple pendulum takes 32 s to complete 20 oscillations. What is the time period of the pendulum?