Mechanics of engineering (solids) : comprising statics and kinetics of solids, and the mechanics of the materials of construction, or strength and elasticity of beams, columns, shafts, arches, etc. : for use in technical schools (1911)
Church, Irving P. (Irving Porter), 1851-1931 · New York : Wiley ; London : Chapman & Hall · leaf 234
we have , TsV 30,000X.002xj/x 120 ... , A==i—--—= —- —^^/^ =4.5 inches. 1G 2x200 197. Stretching of a Prism by Its Own Weight.—In the caseof a very long prism such as a mining-, pump rod, its weight must be taken intoaccount as well as that of the terminalload P, see Fig. 203. At (a.) the prismis… … Fia. 303. <e from o is * _dX (P,+rFx) e= dx FE, (1) (See eq. (1) § 191); since Pi-\-Fyx is the load hanging uponthe cross section at that locality. Equal dxs,, therefore,are unequally elongated, x varying from 0 to I. The totaielongation is A= r^dX=^ r^ IP.dx+rFxdx] e/o FEivo P^l j,}40iFE, FE,…
Mechanics, Applied · Strength of materials
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