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 14
AND ITS APPLICATIONS 3 so-called base elements should be taken so small that theportion of the curve above them may be taken as a straightline. About 1 cm., or 0-4 in., will usually be a suitablesize, and in most cases a smaller element 11 will come at theend. Find the mid-points, 1, 2, 3, etc., of… … FiQ. 2.—Graphical Construction of the Sum Curve. and join such points to a pole P on A B produced and at some convenient distance f from A. Across space 1 then draw A.d parallel to P16, tie across space 2 parallel to P26, and so on, imtil space 11 is reached. Then the curve A(ie ... is the sum…
Mechanics, Applied · Dynamics · Graphic methods
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