Vectors Version 1.2

Originally created for the Casio Graphics Calculator by Rob Atkinson.

Adapted for the TI-85 by Rob with Jason Keirstead

Contents:

What is this thing???

How do I use it???

What's wrong with it???

I've got an idea…

Who are you guys?

What is this thing???

Vectors is a program for all those physics students who need to add vectors for any reason. If you don't know what a vector is, or don't take physics… GET LOST!

How do I use it???

The program can be used for two vector functions: adding multiple vectors and calculating the component forces.

Adding

To add vectors, hit the "Add" button on the main menu. You will be prompted for two forces, and two angles. The order of the vectors does not matter. (NOTE: This program can be used for any vectors, not just force ones) The result will be displayed, along with the angle at which it is acting. If there is an equilibrant, equilibrant is displayed. (smart, huh?)

Components

"What the heck are components???" This is when you get a question with a sign or something hanging down and you need the force on each string. The angle is the angle of the string.

What's Wrong with this thing?

So far, the only bug is the "Draw" key on the menu. Don't use it. It doesn't work, and I'm too lazy to take it out.

I've Got an Idea…

Any comments or suggestions should be sent to Jason Keirstead at talon@nb.sympatico.ca

About Rob:

Rob Atkinson is a student of Saint John High School in Saint John, NB, Canada.

Rob is in the I.B. (International Baccalaureate) program there.

About Jason:

Jason Keirstead is a fellow student of Rob's at Saint John High.