Understanding the Concepts
* Frequency (f): The number of complete oscillations (swings back and forth) per second. Its unit is Hertz (Hz).
* Period (T): The time taken for one complete oscillation. Its unit is seconds (s).
Relationship between Frequency and Period
The frequency and period are inversely proportional:
* f = 1/T
* T = 1/f
Calculations
1. Find the Period:
* The pendulum makes 50 oscillations in 24.4 seconds.
* Time for one oscillation (period) = 24.4 seconds / 50 oscillations = 0.488 seconds
2. Calculate the Frequency:
* f = 1/T
* f = 1 / 0.488 seconds
* f ≈ 2.05 Hz
Answer: The frequency of oscillation of the simple pendulum is approximately 2.05 Hz.
