The Fink truss shown is supported by a hinge at A and by rollers on a 1 to 2 slope at H. The bracing bars are normal to the inclined members at their midpoints. The wind loads are perpendicular to AD. Determine the horizontal and vertical components of the reactions at A and H. Ans: R 6500 lb., R,, = 17,000 lb. 37. 3160 lb 1580 lb 12' H 1 F E 커ㄷ 1580 lb 18.975 D 15.95 12 18 C 8400 lb 72' 23 18,000 lb