 | Karl von Ott - 1876 - 150 páginas
...Statics is that of the Parallelogram of Forces, which may be stated as follows. If two forces P,, P 2 whose directions and magnitudes are given by two lines...magnitude of the resultant E of those forces. Hence if starting from a point O two lines 0 a, ar are drawn parallel to and in the same direction as two forces... | |
 | George Sydenham Clarke (baron Sydenham of Combe.) - 1880 - 176 páginas
...planes. If the lines 0a, 06 (Fig. 12) represent in magnitude and direction two forces P, and P2 acting at a point 0, then the diagonal r 0 of the completed parallelogram 0 arb represents the resultant of P, and P2 in FIo 12. magnitude and direction. Now the force which,... | |
 | George Sydenham Clarke Baron Sydenham of Combe - 1897 - 182 páginas
...planes. If the lines 0 a, 0 b (Fig. 12) represent in magnitude and direction two forces P! and P2 acting at a point 0, then the diagonal r 0 of the completed parallelogram Oarb represents the resultant of Pt and P2 in magnitude and direction. Now the force which, acting... | |
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O (Fig. 1) act at a point 0, then the diagonal r 0 of the completed parallelogram a 0 6 r gives the magnitude of the resultant E of those forces. 