The direction cosines of the centerline OA are cos θx = 0.500, cos θy = 0.866, and cos θz...

The direction cosines of the centerline OA are cos θx = 0.500, cos θy = 0.866, and cos θz = 0, and the direction cosines of the line AG are cos θx = 0.707, cos θy = 0.619, and cos θz = –0.342. What is the moment about OA due to the 250-N weight? Draw a sketch to indicate the direction of the moment about the shaft.