Notes and examples in mechanics; with an appendix on the graphical statics of mechanism; (1903)
Church, Irving P. (Irving Porter), 1851-1931 · New York, J. Wiley & sons; [etc., etc.] · leaf 49
•48- furthermore, no piece connects more than two joints, each piece is a straight tioo-foree piece^ subjectedto a tensile or compressive stress along its axis, and any one maybe conceived to have a portion removed, when desired, in theisolation of the various free bodies to be considered.… … WEDGE—CAiq^TILEVER FRAME. 41 The free body in Fig. 49 enables us to find the stresses E and F. Since only three forces are concerned,meeting at a point, a simple procedure is toresolve the known P into two components, Eand F\ along the action-lines of E and F^ asshown by dotted lines. E and F are…