A text book of physics, for the use of students of science and engineering (1918)
Duncan, John, d. 1941, Starling, Sydney George, 1873- · London Macmillan · leaf 168
. drawing in space B a line ah parallel to OB, in spare (a line /»• parallel to OC ; to obtain the dosing sides of the link polygondraw ml parallel to OA and cd parallel to OD, these lines intersecting in d »; be co Bis/, poinrterse XI LINK POLYGON 143 The equilibrant E passes through d, and may… … (a) c (b) Fig. 164—An application of the link polygon. Example 2.—Given a beam carrying loads as shown in Fig. 165 (a);ind the reactions of the supports, both reactions being vertical. In this case, as all the forces acting on the beam are parallel, the forcepolygon is a straight line. Begin in…
Physics
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