What is the acceleration of free fall?

Explanation

### Step-by-Step Solution:

1. **Understanding Free Fall**:
- Free fall occurs when an object is falling towards the Earth under the influence of gravity alone, with no other forces acting on it (like air resistance).

2. **Defining Acceleration of Free Fall**:
- The acceleration experienced by an object in free fall is due to the gravitational force exerted by the Earth. This acceleration is commonly denoted as \( g \).

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