Calculate the resultant vectors for the following. Solve using scale when appropriate.

5a + (-2a) if a is 22 kilometres north?

5x 22 +(-2x22) = 110 - 44 ??

how do I represent them?

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- Nov 10th 2010, 07:47 AMterminatoradding vectors
Calculate the resultant vectors for the following. Solve using scale when appropriate.

5a + (-2a) if a is 22 kilometres north?

5x 22 +(-2x22) = 110 - 44 ??

how do I represent them? - Nov 10th 2010, 07:53 AMJhevon
- Nov 10th 2010, 09:36 AMterminator
**"In mathematics, you don't understand things. You just get used to them." -- Johann von Neumann**

I was talking about the direction.

when you represent the vectors, +(-2a) is going to point towards south?