Ziwet, Alexander, 1853-1928, Hopkins, Louis Allen, joint author · New York, The Macmillan company · leaf 29
---^^^^with OPi, OP2 as adjacent sides. The same q-^^ ^f law holds for simultaneous velocities and Fiq. 20 accelerations, and for simultaneous or consecutive rectilineartranslations. The vector OP is called the resultant of OPi andOP2, and the vectors OPi, OP2 are called the componentsof OP. To… … Fig. 21 I. §20] COORDINATES 19 vectors, by adding the component vectors geometrically, i.e.putting them together endwise successively, as in Fig. 21,where the dotted lines need not be drawn. By § 19, the projection of the resultant on any axis is equalto the sum of the projections of all the…
Geometry, Analytic
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