The Slide Rule: a Study Guide to be Used with USAFI Course C858U.S. Armed Forces Institute, 1962 - 91 páginas |
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Página 20
... units of measure in your answers . An answer such as 6,720 is meaningless for Practice Problem 7. It must be 6,720 feet . The answer to Practice Problem 11 is given at the back of your textbook as 790.16 . This is an exact answer that ...
... units of measure in your answers . An answer such as 6,720 is meaningless for Practice Problem 7. It must be 6,720 feet . The answer to Practice Problem 11 is given at the back of your textbook as 790.16 . This is an exact answer that ...
Página 21
... unit elongation of a bar of steel is 0.0000065 for every 1 ° F. rise in temperature , then it is 0.0000065X139 for a temperature of 139 ° F. This gives a digit count of ( −5 ) + ( + 3 ) or -2 . But since the slide extends to the right ...
... unit elongation of a bar of steel is 0.0000065 for every 1 ° F. rise in temperature , then it is 0.0000065X139 for a temperature of 139 ° F. This gives a digit count of ( −5 ) + ( + 3 ) or -2 . But since the slide extends to the right ...
Página 37
... unit ) of heat to raise the tempera- ture of 1 pound of water 1 ° Fahrenheit . If 1 kilowatt - hour of electrical energy is equal to 3,413 Btu , how many kilowatt - hours are required to raise 30 gallons of water 95 ° Fahrenheit ? A ...
... unit ) of heat to raise the tempera- ture of 1 pound of water 1 ° Fahrenheit . If 1 kilowatt - hour of electrical energy is equal to 3,413 Btu , how many kilowatt - hours are required to raise 30 gallons of water 95 ° Fahrenheit ? A ...
Página 55
... unit called radians as well as in de- grees . This is a very simple unit of measure in that an angle of 1 radian has an arc length equal to the radius of the arc . Thus , to find the size of an angle in radians , measure the length of ...
... unit called radians as well as in de- grees . This is a very simple unit of measure in that an angle of 1 radian has an arc length equal to the radius of the arc . Thus , to find the size of an angle in radians , measure the length of ...
Página 75
... unit space by estimating to one - tenth of one space . While this is true , do not attempt this unless you have first checked the spaces on your slide rule to be certain they are marked accurately . It is of no value to estimate that ...
... unit space by estimating to one - tenth of one space . While this is true , do not attempt this unless you have first checked the spaces on your slide rule to be certain they are marked accurately . It is of no value to estimate that ...
Términos y frases comunes
angle A becomes answer to Practice arc length arc sine base Check your answers CI scale correct answer cube root D scale decimal point divide dividend divisor equal Fahrenheit feet per second find the cube find the logarithm Find the results find the square find the volume finding the tangent following angles following exercises following expressions following numbers furnished by USAFI hypotenuse Illustrative Example Key to Self-Examination left index Lesson 12 lesson sheet locating numbers locating the decimal miles per hour multiplication and division multiply Omit Basis operations original numbers Place the hairline pounds Practice Problem 12 Problem 11 quotient radians radius Review Problems right index right triangle Select the correct Self-Examination for Lesson Self-Examination Select sine of angle sine scale slide extends slide rule slide-rule solving square root study guide Study Notes subtract tangent scale Text Assignment Chapter USAFI are given writing Written Assignment Instructions zero
Pasajes populares
Página 84 - The logarithm of the quotient of two positive numbers is found by subtracting the logarithm of the divisor from the logarithm of the dividend. (6) The logarithm of a power of a positive number is found by multiplying the logarithm of the number by the exponent of the power. For, N" = (oT)
Página 83 - The logarithm of the product of two numbers is equal to the sum of the logarithms of the numbers.
Página 83 - The logarithm of a power of a number is equal to the logarithm of the number multiplied by the exponent of the power. log» Np = p log
Página 61 - Column gives the ratio of the side opposite the angle to the side adjacent to the angle. To find the Cosine of any angle, take the sine of the complement of that angle.
Página 82 - The logarithm of a positive number to a given positive base, other than 1, is the exponent of the power to which the base must be raised to equal the number. Thus, if a positive number N...
Página 53 - The cosine (cos) of an angle is the ratio of the side adjacent to the angle to the hypotenuse. The tangent (tan) of an angle is the ratio of the side opposite...
Página 6 - Individuals to the United States Armed Forces Institute, Madison 3, Wisconsin, or to the nearest branch (see d below).
Página 6 - Approximately 2 to 3 weeks before you expect to take the endof-course test, you should request the test from the United States Armed Forces Institute, Madison 3, Wisconsin, or from the oversea USAFI with which you are enrolled. Obtain an application blank from your Education Officer or from...
Página 25 - How much does a piece 1 foot long, 1 foot wide, and 1 inch thick, weigh ? 3.
Página 39 - ... slant hight by the circumference of a section midway between the vertex and the base (666). 724. Corollary — The area of the entire surface of a cone is equal to half of the product of the circumference of the base by the sum of the slant hight and the radius of the base (499).