Formula deep page
Universal Gravitation
F = Gm₁m₂/r²
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
Earth-Moon force: G×6×10²⁴×7.3×10²²/(3.8×10⁸)² ≈ 2×10²⁰ N
Rule note: G = 6.674×10⁻¹¹ N⋅m²/kg²