A textbook on mechanical and electrical engineering (1898)
International Correspondence Schools · Scranton : International Textbook Co., [1898-99] · leaf 338
Fig. 116, action of the forces, making the given angles with a horizontal linethrough O, and mark them as acting towards O, by means of arrow-heads, as shown. Now, choose some convenient scale, such that thewhole figure may be drawn in a space of the required size on thedrawing. Choose any one of…
Electrical engineering · Mechanical engineering
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