Leumas Physics

Newton's Law of Gravitation

F = G·m1·m2 / r^2

What it says

Every pair of point masses attracts each other with a force proportional to the product of their masses and inversely proportional to the square of the distance between them.

Symbols

SymbolQuantityDimension
FGravitational force (N)M L T^-2
m1Mass 1 (kg)M
m2Mass 2 (kg)M
rDistance (m)L
GGravitational constant (6.67430e-11 N·m^2/kg^2)M^-1 L^3 T^-2

Work it out

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Connects to

Filed under Mechanics · derive through it in the explorer