Appleton's dictionary of machines, mechanics, engine-work, and engineering : illustrated with four thousand engravings on wood ; in two volumes (1873)
D. Appleton and Company · New York : D. Appleton and Co. · leaf 874
t, that is, the whole arc measured by theangle A C E, is equal to GAF = GAB + BAr + «AF = a-f2-i-)/ in designating the angle < A F = a 0 C by y, the point a being equidistant between s and t. Takincng perpendicular to aC, and calling b the angle which the first of these lines makes with the… … tliat isj sin y : p : : sin (a -|- Z — b) .Sf 868 WATER-WHEELS. in -which r is the dynamical radius of the wheel, and p the same radius, diminished bv half the depth athe buckets. From this analogy we obtain pi=sin(a-f 2- —6)em y = 7^ . The angle 4 being generally very small, will very slightly…
Mechanical engineering · Mechanics · Engineering
Internet Archive · Public Domain Mark 1.0. Free to use for anything.
