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Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus (1899)

Harrison, Joseph, Baxandall, George Albert · London Macmillan · leaf 534

An illustration from Practical plane and solid geometry for advanced students, including graphic statics, adapted to the requirements of the South Kensington syllabus, 1899, leaf 534
re lettered A, B, C,D, E, O. We shall again adopt clockwise rotation. Draw ab 3 units long to represent P or AB. And draw ao, bo par-allel to AO, BO to intersect in 0. Then abo is the triangle of forcesfor the joint ABO. Draw be, oc parallel to BC, OC, to intersect in c. Draw cd, od parallel to… … Q 412 sions in the segments A, B, C, I), E of the string by measuring oa, ol>,oc, od, oe. Definition.— The line of the string is called a funicular polygon orlink polygon. The point 0 is its pole. The several lengths of thestring may be supposed to be replaced by weightless rigid links,…

Geometry, Descriptive -- Problems, exercises, etc · Geometry, Plane -- Problems, exercises, etc · Graphic methods

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