On what factors does escape velocity depend ?

Explanation

To determine the factors on which escape velocity depends, we can start by analyzing the mathematical expression for escape velocity.

### Step-by-Step Solution:

1. **Understanding Escape Velocity**:
Escape velocity is defined as the minimum velocity required for an object to break free from the gravitational attraction of a celestial body (like a planet) without any additional propulsion.

2. **Mathematical Expression**:
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