Here's why this value is important:
* It represents the rate at which objects fall towards the Earth. This means that for every second an object falls, its downward velocity increases by 9.81 meters per second.
* It's a constant value near the Earth's surface. This means that the acceleration due to gravity is roughly the same regardless of an object's mass or shape (ignoring air resistance).
* It varies slightly depending on location. For example, 'g' is slightly higher at the poles and slightly lower at the equator due to differences in the Earth's shape and rotation.
However, it's important to note that 9.81 m/s² is just an approximation. The actual value of 'g' can vary depending on your location and altitude.
