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Newton's Laws and Thermodynamics are the only sections complete as if 6-23-09.

New!(Fall 2007) Get our latest ebook Force Fields.  A E&M physics primer for electronics students. Download Zipped PDF file: Click Here! 


Recommend you enter a Trajectory of 30 to 90 degrees and Thrust Duration of 1-100 seconds and launch ship at Full Speed Ahead.  Then enter a thrust duration of 3000 and click STOP ENGINE.  During stop engine interval ship will follow a  freefall trajectory.   Gravitational acceleration on this atmosphere free moon or small planet is .124 meters per second per second.  The launch and freefall trajectory is recorded below in the scrolling text box.


[FrontPage Save Results Component]

  Enter Ship Orientation (0 - 360 degrees)        Enter Thrust Duration (Integer 1- 6000 seconds)

Speed (meters/sec)      Course (degrees)

X (in km) = , Elevation (in km) 

 Time (in kilo-seconds)   
 Fuel Expended (in seconds of Full Power

Engine Control Buttons Below:

                                      Reenter ORIENTATION and DURATION after Reset


Plot Trajectory on Flat Surface Graph Paper .



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Last updated: November 15, 2013.