10 ft A В 14 3 20 k 25 ft 0.5 k/ft

Classify the structures in the Figure. Indicate if stable or unstable. If unstable, indicate the reason. If the structure is stable, indicate if determinate or indeterminate. If indeterminate, specify the degree. hinge hinge Unstable, number of reactions are not sufficient Geometrically unstable stable, determinate Stable, Indeterminate 1°

Determine all the reactions of the given structure. The pin joint at D acts as a hinge. Given: X= 21 kN. B A X KN I D hinge 4@3m 12 m = H E F T 2 m = The magnitude of the reaction at A is RAX The magnitude of the reaction at A is RAY= The magnitude of the reaction at G is RGX= 18 KN 2 m kN, and the direction is (Click to select) kN, and the direction is (Click to select) kN, and the direction is (Click to select)