posted by Sandy .
1) The vector sum of three vectors gives a resultant equal to zero. what can you say about the vectors?
2) Vector is 3.00 units in length and points along the positive x-axis. Vector is 4.00 units in length and points along the negative y-axis.Use graphical methods to find the magnitude and direction of the following vectors:
1. The vectors are equilibrants.
2. this has to be done graphically, it cant be done here. http://hyperphysics.phy-astr.gsu.edu/hbase/vect.html#vec5