Chapter 4, Problem 139P

Replace the loading system by an equivalent resultant force and specify whre the resultant’s line of action intersects the member AB measured from A.

Replace the force system acting on the post by a resultant force, and specify its angle from the y axis and where its line of action intersects the post AB measured from point B.

Handle forces F1 and F2 are applied to the electric drill. Replace this force system by an equivalent resultant force and couple moment acting at point O. Express the results in Cartesian vector from. Determine the resultant force and the moment of the resultant forse about the point O. Express your answer in terms of the unit vectors i, j and k.