The length of a second's pendulum on the surface of earth is 1 m. What will be the length of a second's pendulum on the moon?

Explanation

To find the length of a second's pendulum on the Moon, we can follow these steps:

### Step 1: Understand the concept of a second's pendulum
A second's pendulum is defined as a simple pendulum that has a time period of 2 seconds.

### Step 2: Write the formula for the time period of a simple pendulum
The time period \( T \) of a simple pendulum is given by the formula:
\[
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