Physics

Gravitational Force (Newton's Law)

Compute gravitational attraction F = Gmâ‚mâ‚‚/rÂ² between two masses. Defaults show Earth pulling a person at the surface.

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Inputs

mâ‚ â€” Mass 1 (kg, e.g. Earth = 5.97Ã—10Â²â´)

mâ‚‚ â€” Mass 2 (kg, e.g. person = 70)

r â€” Distance between centers (m, Earth radius = 6.37Ã—10â¶)

Result

Enter values and calculate.

Step-by-Step Work

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Gravitational Force Diagram