The time period of a simple pendulum is 2 s. What is its frequency?

Explanation

To find the frequency of a simple pendulum given its time period, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the relationship between time period and frequency**: The frequency (f) of a pendulum is the number of complete cycles it makes in one second. It is inversely related to the time period (T), which is the time taken to complete one full cycle. The relationship is given by the formula:
\[ f = \frac{1}{T} \]
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