Woods, Frederick S. (Frederick Shenstone), 1864-, Bailey, Frederick H. (Frederick Harold), 1865- · Boston, New York [etc.] Ginn and Company · leaf 373
2 it if the curvewinds around the origin once in the posi-tive direction. Ex. 6. Work. If X and Y are compo-nents of force in a field of force, and —— = —- > then the work done in moving a particle between two points is inde-pendent of the path along which it is moved, and the work done ona… … COMPOSITE FUNCTIONS 357 of x and y. Such a force as this is called a conservative force. Examplesare the force of gravity and forces which are a function of the distancefrom a fixed point and directed along straight lines passing throughthat point. If the components of force X and Y in a field of…
Geometry, Analytic · Calculus
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