Martin, Louis Adolphe, 1880- · New York, J.Wiley & Sons, Inc.: [etc. etc.] · leaf 83
eir points of application at-PiC^i^i), P2(x2y2), Psixsys), .... The forces do notnecessarily lie in the plane xy, but may have anydirection whatsoever so long as they remain parallel. Consider first the forces i^i and F2; their resultant, bythe principle described on page 45, is F = Fi + F2, andthe… … Fig. 64 from which we obtainF2X2 + F1X1 0^-- , , F2y2+Fiyi f;vf2 ^^ ^= F,+F2 • Find now the resultant F of F and i^s. Here 1n^ F-iF = F + F3 = Fi+F2 + Fs and — =^. a/ F3+F F1+F2+F3 FiXi+F2X-z + FsX3 similarly F1+F2 + F3 „ Fiyi+F2y2+F3y3 y ~ F1+F2+F3 FORCES ACTING ON A RIGID BODY 65 The resultant of…
Mechanics
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