Homework Help: physics

Posted by Bill Muary on Wednesday, September 29, 2010 at 11:22am.

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

physics - bobpursley, Wednesday, September 29, 2010 at 12:03pm
http://www.frontiernet.net/~imaging/vector_calculator.html
physics - michael, Monday, January 24, 2011 at 11:35pm
23.2

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