An elementary treatise on theoretical mechanics (1893)
Ziwet, Alexander, 1853-1928 · New York, London, Macmillan and Co. · leaf 177
action of the whole shell at any internal point is, therefore, zero. 273. (b) Attraction at an external point P. The investigation canbe made similar to that for an internal point by introducing the pointF (Fig. 82), which is inverse to /with respect to the sphere, i.e. thepoint F on CF for which…
Mechanics, Analytic
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