posted by Bill Muary on .
Vector vector A has a magnitude of 6.90 units and makes an angle of 46.5° with the positive x-axis. Vector vector B also has a magnitude of 8.00 units and is directed along the negative x-axis. Using graphical methods find the following.
(a) The vector sum vector A + vector B .
Magnitude of A + B______________
Direction of A + B:_______________° counterclockwise from +x-axis
(b) The vector difference vector A - vector B .
Magnitude of A - B: ___________3 units
Direction of A - B: ___________° counterclockwise from +x-axis