Gravitational Force Calculator
Newton's gravitational force between two masses (F = G·m₁·m₂/r²).
Result
Force (N)
0.667400
How it works
F = G · m₁ · m₂ / r² (G = 6.674 × 10⁻¹¹)
Every mass attracts every other. The force grows with the masses and falls with the square of the distance, but gravity is extremely weak unless the masses are huge.
Advertisement
Frequently asked questions
Why is the force so small?
The gravitational constant G is tiny, so everyday masses produce minute forces; only planet-scale masses feel strong.
What is G?
The gravitational constant, 6.674 × 10⁻¹¹ N·m²/kg², linking mass and distance to force.
Advertisement