Hartford Steam Boiler Inspection and Insurance Company · Hartford, Ct. : Hartford Steam Boiler Inspection and Insurance Co · leaf 82
iety of ways. In Fig. 8, for ex-ample, draw DE equal and parallel to AB; then AE m\i?,t be equal and opposite to ^C.In Fig. 9 draw BE parallel and equal to AD; then AE must be equal and opposite toAC. In Fig. 10 another way is indicated, and still other ways are possible. In fact, * See cautionary… … Figures Illustrating Strains in Trusses. When more than three forces are acting upon a body, they will be in equilibrium,ankl the body will remain at rest, provided a perfect polygon can be formed out of thelines representing the forces, in the same way that a perfect triangle was formed out…
Locomotives · Steam-boiler explosions
Internet Archive · Carnegie Library of Pittsburgh · Public Domain Mark 1.0. Free to use for anything.
