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20. Angles are given in ‘standard’ fashion, so Eq. 35 applies directly. We use this to
write the vectors in unitvector notation before adding them. However, a very different
looking approach using the special capabilities of most graphical calculators can be
imagined. Wherever the length unit is not displayed in the solution below, the unit meter
should be understood.
(a) Allowing for the different angle units used in the problem statement, we arrive at
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This note was uploaded on 05/17/2011 for the course PHY 2049 taught by Professor Any during the Spring '08 term at University of Florida.
 Spring '08
 Any
 Physics

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