Problem 34-5 Find the reaction forces acting on the frame at A and the internal forces at point K when force P is 90 lb.

\(A_x = 230 \textrm{ lb. } \rightarrow A_y = 62.3 \textrm{ lb.} \downarrow\) \(V = 27.7 \textrm{ lb. } N = -140 \textrm{ lb.} M = -29.04 \textrm{ ft-lb. }\)