1. The problem statement, all variables and given/known data
Use the componant method to determine the total displacement given by the two vectors shown in each diagram.
Use the componant method to determine the total displacement given by the two vectors shown in each diagram.
2. Relevant equations
3. The attempt at a solution
I thought I just had to find the third unknown side, and use the pythagorean theorem, but I was getting the wrong answer. My book says 11 km.
Any help is appreciated.
http://ift.tt/1ldqZEy