Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 110
varied, can its lengthmeasure the velocity, when the time of description is con-siderable. In such cases, conceive a given interval of timedivided into a great Fig. 33. number of small andequal portions, anddetermine the relativepaths described duringeach, by. the projec-tions of the movingpoint on… … / geometricalrepresentation: 106 N A TUBAL PIIILOSOPH Y. construction ofthe direction oftlie bodysmotion. as A B, will sensibly coincide with an element of thecurve, and its prolongation A T will be tangent to thecurvilinear path. This tangent will determine the direc-tion of the bodys motion at…
Mechanics · Acoustics · Optics
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