An elementary treatise on theoretical mechanics (1893)
Ziwet, Alexander, 1853-1928 · New York, London, Macmillan and Co. · leaf 162
s to the vertical plane through the rod;its lower end A leans against a vertical wall, and from its upper end B aweight W is suspended. Determine the reactions at A and C, and thedistance AC = x for equilibrium, if the distance CD = a. of the point ofsupport from the vertical wall is given (Fig.… … Fig. 77. whence, (/— x)x? — l{xr — a^) = o,or X? = a^l {b) Give the rod a vertical displacement to a parallel position : 1/7 rV^ -Why+C-hy=o; .-. C=-W=x\--W.X a \ a (c) Give the rod a displacement in its own direction :A-8s+Ccos--Ss-W- Ss = o. A = V^-a^ -=V(iy^- w. 246. In a parallelogram formed by…
Mechanics, Analytic
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