Elementary Mathematical Analysis: A Text Book for First Year College StudentsMcGraw-Hill book Company, Incorporated, 1914 - 490 páginas |
Dentro del libro
Resultados 1-5 de 77
Página 6
... obtain , in terms of feet of water , the pressure equivalent of 1 foot of mercury , the latter must be multiplied by 13.6 , the density of mercury . This = 32 feet of water = = 30 result when divided by 12 gives the pressure equivalent ...
... obtain , in terms of feet of water , the pressure equivalent of 1 foot of mercury , the latter must be multiplied by 13.6 , the density of mercury . This = 32 feet of water = = 30 result when divided by 12 gives the pressure equivalent ...
Página 7
... obtain the pressure given by 1 foot of mercury , the pressure equiva- lent of 1 foot of water must be multiplied by 13.6 , the density of mercury . This result when divided by 12 gives the pressure equiva- lent of 1 inch of mercury , or ...
... obtain the pressure given by 1 foot of mercury , the pressure equiva- lent of 1 foot of water must be multiplied by 13.6 , the density of mercury . This result when divided by 12 gives the pressure equiva- lent of 1 inch of mercury , or ...
Página 42
... obtained by adding ( or subtracting ) the corresponding ordinates of two graphs . Thus in Fig . 26 , operating expenses of a power plant may be added to ordinates representing various rates of divi- dends , and compared ( by subtraction ) ...
... obtained by adding ( or subtracting ) the corresponding ordinates of two graphs . Thus in Fig . 26 , operating expenses of a power plant may be added to ordinates representing various rates of divi- dends , and compared ( by subtraction ) ...
Página 44
... obtained . The explanation will best be understood if the figures as given are first verified . First the 1.58 barrels of cement should be reduced to cubic yards . cubic yard . A part of this must be voids in the 0.44 cubic yard of sand ...
... obtained . The explanation will best be understood if the figures as given are first verified . First the 1.58 barrels of cement should be reduced to cubic yards . cubic yard . A part of this must be voids in the 0.44 cubic yard of sand ...
Página 74
... obtained from which the horse power of shafting for various speeds of rotation as well as for various diameters may be obtained at once . A set of curves systematically constructed in a manner similar to that just described , is often ...
... obtained from which the horse power of shafting for various speeds of rotation as well as for various diameters may be obtained at once . A set of curves systematically constructed in a manner similar to that just described , is often ...
Otras ediciones - Ver todas
Términos y frases comunes
abscissa algebraic amplitude arithmetical arithmetical mean arithmetical progression axes called circle common logarithm complex number computation constant construction coördinate paper corresponding cos² cosine cubic parabola cubic yard curve decimal diagram diameter distance divided double scale draw ellipse equal Exercises exponential expression feet Find the equation formula geometrical progression given graph graphically harmonics Hence horizontal hyperbola inches inches of mercury intersection latus rectum length locus logarithm magnitude means motion multiplied negative operation ordinates P₁ parabola parametric equations perpendicular plane polar coördinates polar equation positive power function quadrant radians ratio rectangles rectangular coördinates represented root rotation seiche Show shown in Fig side sin² sine sinusoid slope Solve straight line student substituting tangent theorem tion trigonometric functions unit variable velocity vertical wave x-axis Y-axis zero ΙΟ
Pasajes populares
Página 301 - In the same way it may be proved that a : b : : sin. A : sin. B, and these two proportions may be written a : 6 : c : : sin. A : sin. B : sin. C. THEOREM III. t8. In any plane triangle, the sum of any two sides is to their difference as the tangent of half the sum of the opposite angles is to the tangent of half their difference. By Theorem II. we have a : b : : sin. A : sin. B.
Página 124 - At a point 200 feet from, and on a level with the base of a tower, the angle of elevation of the top of the tower is observed to be 60° : what is the height of the tower?
Página 299 - In any triangle, the square of the side opposite an acute angle is equal to the sum of the squares of the other two sides diminished by twice the product of one of those sides by the projection of the other upon that side.
Página 370 - Hence the quotient of two complex numbers is a complex number whose modulus is the quotient of the moduli, and whose amplitude is the difference of the amplitudes of the two complex numbers.
Página 225 - The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers.
Página 300 - In any obtuse triangle, the square of the side opposite the obtuse angle is equal to the sum of the squares of the other...
Página 404 - A conic is the locus of a point whose distance from a fixed point called the focus is in a constant ratio to its distance from a fixed line called a directrix.
Página ii - Journal Engineering Record Engineering News Railway Age Gazette American Machinist Signal Engineer American Engineer Electric Railway Journal Coal Age Metallurgical and Chemical Engineering Power THE ELECTRIC RAILWAY BY A.
Página 399 - It may nlno be defined аз the locus of a point which moves In a plane so that Its distance from a fixed point, called the focus. Is in a constant ratio (the eccentricity) to its distance from a fixed straight line known as the directrix.
Página 10 - ... function. A magnitude so related to another magnitude that for any value of one there is a corresponding value of the other. For instance, the area of a circle is a function of its radius. The radius is also a function of the area. functional reserves. The ability of the body to accomplish additional muscular or other activity and useful work beyond the normal level of activity of an individual.