Gravity

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Gravity Introduction

Easy Equations

Weight

Falling masses

 

 

 

 

Independence of motion

Projectile motion

 

Solving Some Gravity Formulas

 

 

 

 

Roller Coaster Equations

Gravity changes with Altitude

Some Coaster Links

 

 

 

 

Potential Energy, Average Speed and Final Speed

 

 

 

 

 

 

 

 

http://helios.gsfc.nasa.gov/galileo.jpg

Galileo Galilei

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