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Formulas

Escape Velocity

Minimum velocity to escape gravity

Physics
Subject
Gravitation
Sub Subject
Motion
Chapter
Escape
Topic

Escape Velocity

📊 advanced
$$v = \sqrt{\frac{2GM}{r}}$$
Minimum velocity to escape gravity
Variables & Units
$v$
Velocity
Unit: $m/s$
$G$
Constant
Unit: $Nm^2/kg^2$
$M$
Mass
Unit: $kg$
$r$
Radius
Unit: $m$
Key Information
📐 Derived From
Energy conservation
💡 Example
Earth escape
🔧 Applications
Space science
⚠️ Constraints
No air resistance

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