"Acceleration" Quotes from Famous Books
 ... will depend in a major degree upon the engine employed, and in a less degree upon the hauling depth. The reason why depth is a subsidiary factor is that the rapidity with which a load can be drawn is not wholly a factor of depth. The time consumed in hoisting is partially expended in loading, in acceleration and retardation of the engine, and in discharge of the load. These factors are constant for any depth, and extra distance is therefore accomplished at full speed of ...
— Principles of Mining - Valuation, Organization and Administration • Herbert C. Hoover
... writer on astronomy said that the substance of the nebulosity and the tail is of almost inconceivable tenuity. He said this and then death came to his relief. Another writer says of the comet and its tail that "the curvature of the latter and the acceleration of the periodic time in the case of Encke's comet indicate their being affected by a resisting medium which has never been observed to have the slightest influence on the ...
— Remarks • Bill Nye
... other men in the seminar. Freddy Dickson, an earnest, anemic youth, seemed to be always striving for greater acceleration and never gaining it; or as Pudge put it, "The trouble with Freddy is that he's always shifting gears." Larry Stillwell, the last man, was a dark, handsome youth with exceedingly regular features, ...
— The Plastic Age • Percy Marks
... forward to the future, the problem of mineral reserves in general is not one of the possible ultimate amount which the earth may contain—presumably in no case is this deficient—but of the success with which the resource may be found and developed to keep up with the rapid acceleration of demand. In the chapter on conservation the suggestion is made that future difficulties are more likely to arise from failure to coodinate the dynamic factors of supply and demand, than from absolute shortage ...
— The Economic Aspect of Geology • C. K. Leith
... to be a considerable difference between the earliest age at which it is physiologically desirable that a woman should marry and that at which the ablest, or at least the most cultured, women usually do. Acceleration in the time of marriage, often amounting to seven years, as from twenty-eight or twenty-nine to twenty-one or twenty-two, under influences such as those mentioned above, is by no means improbable. What would be its effect on productivity? It might be ...
— Woman and Womanhood - A Search for Principles • C. W. Saleeby
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