Bartlett, W. H. C. (William Holms Chambers), 1804-1893 · New York : Barnes · leaf 300
n + 1 height of the nthangle above thelowest one; In this expression, if we make successively n = 1, n = 2,n = 3, n = 4, &c, we have hi, 3 hi, 6 hi, 10 k I, &c,for the heights of 1st, 2d, 3d, 4th, &c, angles above thehorizontal side of the funicular polygon. The locus of all theseangles… … K-K- y = hi. n n + 1 (96); and making n I = x = KM,. /n + 1\ h . A x or hx2 h27 + ~2X equation of thelocus of theangles; this is the equation of a parabola, of which the vertex is 296 NATURAL PHILOSOPHY. to the right pf the point K, and at a distance from itequal to I x = — place of the vertex of…
Mechanics · Acoustics · Optics
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