Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 49
conditions make the resultant vanish. (vii) Noncoplanar Nonconcurrent Nonparallel Forces. — There are sixindependent algebraic conditions of equilibrium, namely, ZF^ = -LFy = ZF, = ZM:c = ZMy = ^M, = o; that is, the algebraic sums of the components of all the forces along threelines and the… … Fig. 46 28 Chap, ii ant of the system, if there is one, is always reducible to a single force anda single couple (Art. 9); if SF^ = 2Fj, = SF^ = o, the single force equalszero, and if 21f^ = 2My = SM^ = o, then the couple vanishes, and so thereis no resultant. If every force in the given system (in…
Mechanics
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