Mechanics and heat; a text book for collleges and technical schools (1916)
Franklin, William S. (William Suddards), 1863-1930, Macnutt, Barry, 1878-1936, [from old catalog] joint author · New York, The Macmillan company; London, Macmillan & co., ltd. · leaf 47
Fig. 1. … Fig. 2. Fig. 3. a boat for example. The vector-sum, or resultant, of the twoforces a and b is represented by the diagonal r of the parallelo-gram of which a and b are the sides. It is evident that the *The arrows n and e in Fig. i are drawn at right angles to each other for the sakeof simplicity.…
Mechanics · Heat
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