Formula deep page
Escape Velocity
v_e = √(2GM/R) = √(2gR) = √2 × v_o
This formula belongs to the chapter "Gravitation" in Class 11 Physics. Use it after identifying the right variables, matching the chapter context, and writing the substitution clearly.
How to use it
- Identify the quantity you need to find.
- Check the related variables and units from the question.
- Substitute values carefully into the formula.
- Simplify step by step and write the final statement.
Worked cue
v_e = √(2×9.8×6.4×10⁶) ≈ 11,200 m/s ≈ 11.2 km/s