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Adding Vectors Graphically

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Uploaded by on Nov 5, 2009

Adding and subtracting vectors on graph paper. At 1:49, I accidentally draw A as two over and 4 up instead of one over and 4 up.

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Uploader Comments (mccandreas)

  • Hey, I got a question, when you say "A goes two over" at 1:49, why did you move it two over, when in the original Vector A, the vector moves only 1 over? Is this a mistake?

  • @Rslan8 Yes, this is a mistake. I've added a bit in the description to that effect.

  • lol can you multiply a vector?

  • @Mattias01001010 You can multiply it by a scalar, like a regular number, but not by another vector. If you try to do that, it's called a cross product.

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  • for funzies <(^_^<)

  • @mccandreas oh ok that makes it all better ^_^ thanks alot

  • you explain things much better than my teacher!

  • i love the sound effects, great vid !

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