Elements of mechanics: for the use of colleges, academies, and high schools (1859)
Peck, William G. (William Guy), 1820-1892 · New York, A. S. Barnes & Burr · leaf 91
thepressure on the pivot by p, and on the hinge by^>, we shallhave, W . , W p — —— , and p o E Fig. 5i. COSOC sino, If we denote the distance OE by b, and the distance DE by h, we shall have, h . b cos ci — , and sin a — ————— • y<r h2 Hence, p = ■- , and^ = h 5. Having given the tworafters… … Fig. 55. SOLUTION. Denote the weight of the rafters and their load by 2wwe may regard this weight as made up of three parts—i STABILITY. 89 weight to, applied at (7, and two equal weights \w, appliedat A and B respectively. Let us denote the half span ABby s, the rise GB by A, and the length of the…
Mechanics
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