Explanation

To add vectors given in magnitude-direction form:

1. Convert each vector to components

2. Add components

3. Find magnitude and direction of the result

You cannot add magnitudes directly unless vectors point the same way.

Quiz

1. What is the first step?

2. Can magnitudes be added directly?

3. What is the last step?

4. Are components added or angles?

5. Is trig required?

Answer Key

1. Convert to components

2. No

3. Find magnitude and direction

4. Components

5. Yes