Cyclopedia of architecture, carpentry, and building : a general reference work ... (1907)
American School of Correspondence · Chicago : American Technical Society · leaf 40
gle force ofproper magnitude and line of ac-tion can balance any number offorces. That single force is calledthe eguilibrant of the forces, andthe single force that would balancethe eqiiilibrant is called the residt-ant of the forces. Or, otherwisestated, the resultant of any num-ber of forces is a… … Fig. 7. *By clockwise direction is meant that in which the hands of a clockrotate; and by counter-clockwise, the opposite direction. 37 20 STRENGTH OF MATERIALS This is a useful ])ri!icMj)le and is called principle of moments. 31. All the forces acting upon a body which is at rest are said to be…
Architecture · Building · Carpentry
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