A pendulum is set in motion and its oscillation is measured. The time taken for 20 full oscillations is $30\,\text{s}$. What is the time for one full oscillation of the pendulum?
- A$0.67\,\text{s}$
- B$0.75\,\text{s}$
- C$1.5\,\text{s}$
- D$3.0\,\text{s}$
Physics 0625 · IGCSE · Motion
A pendulum is set in motion and its oscillation is measured. The time taken for 20 full oscillations is $30\,\text{s}$. What is the time for one full oscillation of the pendulum?