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Updated: May 6, 2025
The fourth set of experiments was made in 1834, upon the vessels Magnet, Dart, Eclipse, Flamer, Firefly, Ferret, and Monarch, when the coefficient of performance was found to be 1580. The fifth set of experiments was made upon the Red Rover, City of Canterbury, Herne, Queen, and Prince of Wales, and in the case of those vessels the coefficient rose to 2550.
For you see, if a man is trying to make a model aeroplane for a poor family in the lower part of the town and he is brought to a stop by the need of reckoning the coefficient of torsion of cast-iron rods, it shows plainly enough that the colleges are not truly filling their divine mission. But the figures that I speak of were not those of the model aeroplane. These were far more serious.
The velocity of any of these vessels, with any power or sectional area, may be ascertained by multiplying the coefficient of its class by the nominal horse power, dividing by the sectional area in square feet, and extracting the cube root of the quotient, which will be the velocity in miles per hour; or the number of nominal horse power requisite for the accomplishment of any required speed may be ascertained by multiplying the cube of the required velocity in miles per hour, by the sectional area in square feet, and dividing by the coefficient: the quotient is the number of nominal horse power requisite to realize the speed.
Lastly Fresnel's coefficient of drag which represents the variation of the velocity of light in a moving medium is explained by the formulae of the third case, and requires another arbitrary assumption if we use the orthodox formulae. It appears therefore that on the mere basis of physical explanation there are advantages in the formulae of the third case as compared with the orthodox formulae.
He came down in the flowing flood of spilled detergent, flat on his stomach, and with marked forward momentum. He slid. The floor of the plant had recently been oiled to keep down dust. The coefficient of friction of a really good detergent on top of floor-oil is remarkably low, somewhere around point oh-oh-nine.
It has recently occurred to the author that a further change in the dynamometer would make the friction on the pulley still more independent of changes in the coefficient of friction, and consequently the measurement of the work absorbed still more accurate. Suppose the cord taken twice over a pulley fixed on the shaft driven by the motor and round a fixed pulley, C.
"A formula for writing down the coefficient of any stated term in the expansion of any stated power of a given binomial," replied the Wonder. Elmer blew out his cheeks and looked at Challis, but met the gaze of Mr. Steven, who adjusted his glasses and said, "I am satisfied under this head." "It's all beyond me," remarked Squire Standing frankly. "I think, Mr.
The second is not simply another 1, a mere iteration of the first. It is 1^ , where the coefficient represents the reverberating first stroke, still persisting in the mind, and forming a background and perspective against which the new stroke may be distinguished.
Smeaton, the pioneer, bade him obey his "feelings"; my father, that "power of estimating obscure forces which supplies a coefficient of its own to every rule." The rules must be everywhere indeed; but they must everywhere be modified by this transcendental coefficient, everywhere bent to the impression of the trained eye and the feelings of the engineer.
In the first there is an increase above normal; in the second the volume of urea is stationary; in the third decreased, increased, or stationary. When the urea is stationary, which is most frequently the case, it is necessary to calculate the coefficient of oxidation; that is, the relation existing between the solid matters of the urine and the urea.
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