Elements of graphic dynamics; an elementary textbook for students of mechanics and engineering (1919)
Andrews, Ewart S. (Ewart Sigmund) · London, Chapman and Hall, Ltd. · leaf 62
exactly c § o f« 5 U C In IS c ^ ^ 0-~~n ^ ~-^ OSS e/fort 60 ^^^ K ^ ^ ^ ■ SO F ^< \ <? ■ ^ ffesihicii ice y yn 30 A ■^choti / 1 / 10 L B 10 ZO 30 to Sfs^oc or aislance (Feet) Fig. 26. 60 7° the same as for the sum curve up to the finding of the points16, 2&, 36, etc., Fig. 27 ; we then… … SPACE yjo. 27.—Conatruction of Inverse Sum Curve. E 2 52 GRAPHIC DYNAMICS then across space 2, cd a,t right angles to X 26, and so on ;the resulting curve Ac — j is then called the inverse sumcurve. Take any one of the spaces, say 3, and draw d h horizontal.Then the triangles deh and X A 36 are…
Mechanics, Applied · Dynamics · Graphic methods
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