The time period of a simple pendulum can be calculated using the formula for the period (T) of a simple pendulum, which is given by:

T = 2π√(L/g)
Where:
- **T** = Time period of the pendulum
- **L** = Length of the pendulum
- **g** = Acceleration due to gravity (approximately 9.81 m/s²)
Assuming the simple pendulum completes one full oscillation in the given time, we can derive the time period using the total time for multiple oscillations.

Understanding the Total Time
- If the simple pendulum takes **30 seconds** to complete multiple oscillations, the time period (T) can be found by dividing the total time by the number of oscillations.
- For example, if the pendulum completes **n** oscillations in 30 seconds, then:
- **T = Total time / Number of oscillations**

Calculating the Time Period
- If we assume the pendulum made **30 oscillations** in 30 seconds:
- **T = 30 seconds / 30 oscillations = 1 second**


Key Takeaways
- The time period of a simple pendulum is independent of its mass and amplitude (for small angles).
- The time period can be influenced by the length of the pendulum and the local gravitational field strength.

Final Note
- To accurately determine the time period, ensure you know the exact number of oscillations the pendulum completes in the given time.
- For practical applications, measuring the length of the pendulum and using the derived formula is essential for accuracy.