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Author Topic: EJS version of Vector addition (sum of two vectors)  (Read 5099 times)
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ahmedelshfie
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on: May 21, 2010, 07:26:01 pm » posted from:,,Brazil

This following applet is EJS version of Vector addition (sum of two vectors)
Created by prof Hwang Modified by Ahmed
Original project EJS version of Vector addition (sum of two vectors)

The applet shows how vector \vec{C}=\vec{A}+\vec{B} was calculated.
1. Calculate X,Y components of vector \vec{A},\vec{B},
  \vec{C}_x=\vec{A}_x+\vec{B}_x and \vec{C}_y=\vec{A}_y+\vec{B}_y
2. If you un-check x-y mode:
  The sum is equal to sum of parallel components of \vec{A},\vec{B} in the direction of vec{C},
  \vec{C}=\vec{A}_p +\vec{B}_p
  and the normal component of \vec{A},\vec{B} always cancel out with each other. i.e.
  \vec{A}_n+\vec{B}_n=0 or \vec{A}_n= -\vec{B}_n

You can select to operate in C=A+B , A=C-B or B=C-A mode.

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* vectorsum2d.gif (18.79 KB, 697x637 - viewed 297 times.)
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ahmedelshfie
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Reply #1 on: October 09, 2010, 02:38:40 am » posted from:SAO PAULO,SAO PAULO,BRAZIL

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This applet design by prof Hwang using JDK1.0.2
Original URL Vector Addition



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