Parallelopiped of Motions Small 320×136 Medium 640×273 Large 1024×436 Download Tiff Original 2400×1022 | (238.6 KB) Description Illustration used "If three component motions ab, ac, and ad are combined, their resultant af will be the diagonal of the parallelopiped of which they are the edges." Keywords 3-dimensional vectors, component motions, force, forces, magnitude, parallelepiped, parallelogram method, parallelopiped, resultant vector, vector addition, vectors Galleries Analytical Geometry Source: Peter Schwamb, S.B. And Allyne L. Merrill, S.B. Elements Of Mechanism (New York: John Wiley & Sons, Inc., 1905) 8