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Universal Gravitation Force Calculator

Use this online universal gravitation force calculator with labeled inputs and a worked example. F = Gm₁m₂/r².

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  1. 01

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newton gravitational attraction calculator online

Use universal gravitation force calculator online with the physical quantities shown below. Point masses or non-overlapping spherical bodies; G = 6.67430e−11 SI.

How to use it

Enter First mass (kg). Set Second mass (kg), Center-to-center distance (m). Select Calculate, check the result units, then copy or download the JSON result.

Options and example settings

OptionChoices / valueExample default
First mass (kg)Main input. Decimal or scientific notation. Positive values only. 1000
Second mass (kg)Option. Decimal or scientific notation. Positive values only. 2000
Center-to-center distance (m)Option. Decimal or scientific notation. Positive values only. 2

Calculation method

F = Gm₁m₂/r²

Worked examples

Worked case for universal gravitation force calculator. Point masses or non-overlapping spherical bodies; G = 6.67430e−11 SI.

Universal Gravitation Force Calculator — example with explicit inputs

Settings: Second mass (kg): 2000; Center-to-center distance (m): 2

Input:

1000

Expected result for the example input and options:

Output:

{
  "force_N": 0.0000333715
}

Limitations and common mistakes

  • Point masses or non-overlapping spherical bodies; G = 6.67430e−11 SI.
  • Match every input to its displayed unit; scientific notation such as 1e-6 is accepted.
  • This is the documented idealized model; real systems may require additional effects and measurement uncertainty.

Frequently asked questions

How can I use newton gravitational attraction calculator online?

Enter First mass (kg). Set Second mass (kg), Center-to-center distance (m). Select Calculate, check the result units, then copy or download the JSON result.

Which model does Universal Gravitation Force Calculator use?

F = Gm₁m₂/r². Point masses or non-overlapping spherical bodies; G = 6.67430e−11 SI.

Technical references

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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