Elements of mechanics: treated by means of the differential and integral calculus (1887)
Peck, William G[uy], 1820-1892. [from old catalog] · New York, Chicago, A. S. Barnes & company · leaf 34
Fig. 8. … SO MECHANICS. and so on. Hence, we may construct the resultant of sucha system of forces by drawing through the second extremityof the first force, a line parallel and equal to the secondforce, through the second extremity of this line, a line par-allel and equal to the third force, and so on to…
Mechanics
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