# Newton's law of universal gravitation

## Description

Every point mass in the universe attracts every other point mass with a force that is directly proportional to the product of their masses and inversely proportional to the square of the distance between them.

Related formulas## Variables

F | force between the masses (N) |

G | Newtonian constant of gravitation |

m1 | first mass (kg) |

m2 | second mass (kg) |

r | distance between the centers of the masses (m) |