the original position ; but by rotationin the sense indicated in the figure the equation of AB inits displaced position becomes z-Qij-h = o, and thereforethe old andnewpositions of the plane ^ii^—and of every planehorizontal section of the body—intersect on the axis 0:. Suppose B to be any point in… … rig. 53- 172 Hydrostatics and Elementary Hydrokinetics. Then the co-ordinates of P are {x,i/ — 6z, z + 6f/), so thatthe density of the iluid which Mould exist at P if the bodywere removed would be, by (i), f{z + e^-J<),ovf{C-^6^),oxw + 6/~, . . (2) since the depth of F below the surfoce LN is Z…
Hydrostatics · Hydrodynamics
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