# Gravity Equations Formulas Calculator

## Science Physics Critical or Escape Speed

Solving for critical or escape speed.

Note: 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 planet radius (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

 |

#### Conversions:

 planet mass (M) = 0 = 0 kilogram planet radius (R) = 0 = 0 meter

#### Solution:

 escape or critical speed (ve) = HAS NOT BEEN CALCULATED

#### Other Units:

Change Equation
Select an equation to solve for a different unknown

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

Add to circles to follow new app, calculator, bug report and request updates from AJ Design.

Technical Tools, Specifications, How to Guides, Training, Applications, Examples, Tutorials, Reviews, Answers, Test Review Resources, Analysis, Homework Solutions, Help, Data and Information for Engineers, Technicians, Teachers, Tutors, Researchers, K-12 Education, College and High School Students, Science Fair Projects and Scientists

Contact: aj@ajdesigner.com