Targ SM 1989 C4 option 35

Two homogeneous rectangular thin plate fixedly connected (welded) at right angles to each other and fixed spherical joint (or glide) at point A, a cylindrical hinge at point B and weightless rod 1 or the two bearings at the point A and B and two weightless rod 1 and 2. The large weight slabs P1 = 5kN and weight at the plate P2 = 3kN. On the plate are a pair of forces with the moment M = 4kNm. Determine the constraint reactions at points A and B and the reaction rod. When the final calculations take a = 0.6m. Given: point H: F1 = 6kN; α1 = 0; Point K: F2 = 8kN; α2 = 60;