The Vector Components model allows the user to split a vector into its components, and practice finding the magnitude and direction of a vector if you know the components. In the "Find components" mode, you are given the magnitude and direction of the vector, and your goal is to find the x-component and the y-component of the vector. In the "Find magnitude and direction" mode, you are given the two components, and you need to find the magnitude and direction of the vector.

The Vector Components was created using the Easy Java Simulations (EJS) modeling tool. It is distributed as a ready-to-run (compiled) Java archive. Double clicking the ejs_bu_vector_components.jar file will run the program if Java is installed.

Please note that this resource requires
at least version 1.5 of
Java (JRE).

Vector Componets Model Source Code
The source code zip archive contains an XML representation of the Vector Components model. Unzip this archive in your EJS workspace to compile and run this… more... download 6kb .zip
Published: April 27, 2010
previous versions

6-8: 11B/M2. Mathematical models can be displayed on a computer and then modified to see what happens.

AAAS Benchmark Alignments (1993 Version)

11. COMMON THEMES

B. Models

11B (9-12) #1. The basic idea of mathematical modeling is to find a mathematical relationship that behaves in the same ways as the objects or processes under investigation. A mathematical model may give insight about how something really works or may fit observations very well without any intuitive meaning.

A. Duffy, Computer Program VECTOR COMPONENTS MODEL (2010), WWW Document, (http://www.compadre.org/Repository/document/ServeFile.cfm?ID=9998&DocID=1633).

Duffy, A. (2010). Vector Components Model [Computer software]. Retrieved November 26, 2014, from http://www.compadre.org/Repository/document/ServeFile.cfm?ID=9998&DocID=1633

%A Andrew Duffy %T Vector Components Model %D April 16, 2010 %U http://www.compadre.org/Repository/document/ServeFile.cfm?ID=9998&DocID=1633 %O application/java

%0 Computer Program %A Duffy, Andrew %D April 16, 2010 %T Vector Components Model %8 April 16, 2010 %U http://www.compadre.org/Repository/document/ServeFile.cfm?ID=9998&DocID=1633

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