brad Posted February 24, 2009 Report Posted February 24, 2009 I have an online quiz, and i don't know how to start this very simple question... any suggestions? "X" means cross product, NOT multiplication. Question:(unit vector of r) X (unit vector of R) Recall that r represents the radial distance from the origin in cylindrical coordinates, and R represents the radial distance from the origin in spherical coordinates. Any help will be ... helpful. Quote
sanctus Posted February 24, 2009 Report Posted February 24, 2009 Sorry, from your post it is not clear what the question is. Just the result of that cross product? Quote
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