http://img168.imageshack.us/img168/3786/66134795.png [Broken] Part one was simple enough, just insert the variables in the equation given V = (5)(92)(7) - (9)(9)(6) - (9)(72) = 1908 V Part two, three and four is where I am getting confused. Usually I would use triangles to figure out components but I am unable to figure out the direction of the field just based on the information given. I'm not sure if I am thinking about this the wrong way or if I am misunderstanding some of the information given. Any thoughts that could get me thinking in the right direction would be greatly appreciated. Thanks in advance.