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 58
Fig. ga. Fig. 9&. velocity Av shown in the figure, and the acceleration, a, of the ballis equal to Av/At which is of course in the direction of Av. Ifthe varying velocity of a tossed ball be represented by a line OP,Fig. gb, drawn from a fixed point 0; then, as the velocity changesthe line OP… … Fig. ioa. Fig. io&. The orbit of a moving body is the path which the body de-scribes in its motion. Thus the orbit of a tossed ball is a para-bola as shown in Fig. ioa, and the orbit of a ball which is twirled 44 ELEMENTS OF MECHANICS. on a cord is a circle as shown in Fig. 11a. Let the line…
Mechanics · Heat
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