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Non-calculus vector math

• To: mathgroup at smc.vnet.net
• Subject: [mg75668] Non-calculus vector math
• From: "David Rees" <w3bdevilREMOVE at THISw3bdevil.com>
• Date: Tue, 8 May 2007 05:52:39 -0400 (EDT)

Ahoy,

How can I perform elementary vector math in Mathematica? From what I've 
found, it's all Vector Calculus, but what about trivial/elementary vector 
math?

Things like: "Particle A with position unit-vector of (3i+6j-1k) and 
velocity vector (1i-4j+5k)ms^-1 collides with Particle B 35 seconds after 
moving off from its initial position, where did it collide?"

Thanks 

• Follow-Ups:
  • Re: Non-calculus vector math
    • From: Murray Eisenberg <murray@math.umass.edu>