Greenhill, G. (George), Sir, 1847-1927 · London and New York, Macmillan and Co. · leaf 230
t is exactly ^, the s.G. of the inkbeing unity, it is easily seen that the float will be inequilibrium when it has turned so as to raise the surfaceof the ink to the level of the axis F. For drawing FB, equally inclined as OE at an angle 6to the horizon, the part DFE of the float, supposed… … Fig. 49. If however the S.G. s of the float is a little greater thanI, the level of the ink will be raised slightly above F. If the rise of level above F is x for a semicircular floatof length I and radius a, the moment alx of the extrabuoyancy of the ink equated to the moment of the extraweight in…
Hydrostatics
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