I.C.S. reference library : a series of textbooks prepared for the students of the International Correspondence Schools and containing in permanent form the instruction papers examination questions, and keys used in their various courses (1904)
International Correspondence Schools · Scranton : International Textbook Co. · leaf 223
enter of gravity. 113. A body is in neutral equilibrium when a rota-tion about its support does not change the elevation of itscenter of gravity. Examples of bodies in neutral equilib-rium are a sphere of uniform density and a cone resting onits side. 113. A vertical line drawn through the center… … Let A CB, Fig. 16, be a cylinder whose base is oblique tothe center line BOD, and let O be the center of gravity of § 4 PRINCIPLES OF MECHANICS. 47 the cylinder. So long as the vertical line drawn through Ofalls between yi and C, the cylinder will stand, but theinstant it falls without the base,…
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