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November 2019

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Science SPORE Prize
November 2011

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The Open Source Physics Project is supported by NSF DUE-0442581.

Slash-Dot System Model Documents

This material has 3 associated documents. Select a document title to view a document's information.

Main Document

Slash-Dot System Model 

written by Johnny Pav

The Slash-Dot Model simulates a massive line segment and massive point rotating about one another due to gravity in a 2-dimensional plane. The simulation tracks the obits of the line segment (or "slash") and the point (or "dot") with colored trails. It also shows vectors of slash/dot velocity and acceleration and has a histogram depicting force. The white slash and dot are draggable. The orange velocity vectors are draggable: Simply click on the triangle of the arrow and drag around the plane. The longer the arrow gets, the greater the velocity of the slash or dot.

The Slash-Dot System Model was developed as a final project in a sophomore-level Computational Physics course (Phy 200) using the Easy Java Simulations (EJS) modeling tool.  It is distributed as a ready-to-run (compiled) Java archive.  Double clicking the ejs_comp_phys_slash_dot.jar file will run the program if Java is installed.

Last Modified June 12, 2014

This file has previous versions.

Supplemental Documents

Slash-Dot System Model Poster 

Poster presented on the Slash-Dot System Model as part of the Computational Physics class at Davidson College

Published July 25, 2011
Last Modified July 25, 2011

This file is included in the full-text index.

Source Code Documents

Slash-Dot System Model Source Code 

Source Code for the Slash-Dot System Model program.

Released under a This material is released under the GNU General Public License Version 3.

Published July 25, 2011
Last Modified July 25, 2011

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