# Gravity Equations Formulas Calculator

## Science Physics Gravitational Acceleration

Solving for gravitational acceleration.

Note:
r must be greater than the radius of the planet

G is the universal gravitational constant
G = 6.6726 x 10-11N-m2/kg2

#### Inputs:

 planet mass (M) kilogram grain gram milligram pound slug ton long ton metric ton short radius from the planet center (r) meter attometer centimeter chain dekameter decimeter exameter femtometer foot gigameter hectometer inch kilometer light year link megameter micrometer micron mile millimeter nanometer petameter picometer rod terameter yard

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#### Conversions:

 planet mass (M) = 0 = 0 kilogram radius from the planet center (r) = 0 = 0 meter

#### Solution:

 gravitational acceleration (a) = HAS NOT BEEN CALCULATED

#### Other Units:

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Newton's law of gravity
 gravitational force exerted between two objects mass of object 1 mass of object 2 distance between the objects

Kepler's third law
 satellite orbit period satellite mean orbital radius planet mass

gravitational acceleration
 gravitational acceleration planet mass radius from the planet center

escape or critical speed
 escape or critical speed planet mass planet radius

References - Books:

Tipler, Paul A.. 1995. Physics For Scientists and Engineers. Worth Publishers. 3rd ed.

by Jimmy Raymond