An elementary treatise on analytic mechanics : With numerous examples (1912)
Bowser, Edward A. (Edward Albert), 1845-1910 · New York : D. Van Nostrand · leaf 222
made to revolve only;and this can be done by a force acting at right angles tothe extremities of its diameter, or its diameter produced. 129. The Relation between the Power and theWeight in the Screw.—Suppose the power, P. to act ina plane perpendicular to the axis of the cylinder and at theend of… … Fig.67 THE SCREW. 205 time the screw will have moved in the direction of its axisthrough the distance, AB = 2nr tan «, r being the radiusof the cylinder, and « the angle which the thread of thescrew makes with its base. Then as this is the direction inwhich the resistance is encountered, the work…
Mechanics, Analytic
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