Maurer, Edward R. (Edward Rose), b. 1869 · New York : John Wiley & sons, inc.; [etc., etc.] · leaf 63
olved by means of an equivalent coplanar system. This indirectmethod is regarded as simpler than the direct one when the forces of the non-coplanar system are nonparallel. The two following examples will illustrate. For one example we use the dataof example (i). Instead of ropes OAand OB (Fig. 67),… … Plan. Fig. 71 [--«■ -7H rB y / ■r^ / V p./ C-e— N 0,/ Il0001b5. A.- Ml T Fig. 72 5-- \ / l\/ the tension in OC unchanged. Thus the ring would be acted upon by threeforceSj —1000, iV, and the pull P of the new rope (Fig. 72). A force tri- Art. 14 53 angle, FGHF, for these forces shows that the pull…
Mechanics
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