A metal bar is in the xy-plane with one end of the bar at the origin. A force F=(7.96N)i + (-2.86)j is applied to the bar at the point x=3.47m, y=3.66m.
(A) What is the position vector (r) for the point where the force is applied?
(B) What are the magnitude of the torque with respect to the origin produced by F?
(C) What are direction of the torque with respect to the origin produced by F?