Kelvin, William Thomson, Baron, 1824-1907, Darwin, George Howard, Sir, 1845-1912, Tait, Peter Guthrie, 1831-1901 · Cambridge [Eng.] : University Press · leaf 100
|r, 6, 4> in angles and arc, and in arcs and angles, on a sphericalsurface of unit radius with centre at 0. To illustrate the meaning of these angular co-ordinates, sup-pose A, B, C initially to coincide with X, Y, Z respectively. 101.] KINEMATICS. 77 Then, to bring the body into the position… … bringing A and B from X and Y to A and B respectively ; and, (taking YN = yjr,) rotate the body round ON through anangle equal to 6, thus bringing A, B, and C from the positionsA, B, and ^respectively, to the positions marked A, B, G inthe diagram. Or rotate first round ON through 6, so bringingC…
Calculators · Mechanics, Analytic · Tides
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