1. Visualizing Vector fields
Ch.3 Vectors
Visualizing Vector fields

2. 2-D Vectors
Latitude + Longitude gives location

3. 3-D Vectors
Latitude + Longitude + Altitude more precise

4. To go from A to B Need Origin (Charlottesville), Magnitude
(70.12 miles), Direction (bear SouthEast)

5. To go from A to B
2D Map

6. To go from A to B
Decomposing a vector OR
Adding several vectors

7. Adding Vectors
Lay them out head-to-tail

8. Parallelogram law of Addition
A + B B B A
Head to tail: Connect first head and last tail
(problem: no common reference, so need to wait!)
Tail to tail: Connect diagonal of parallelogram
(problem: still only do 2 at a time)
Best: Decompose vectors and add components (Later)