Mathematics, mechanics, heatAmerican School of Correspondence, 1903 |
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Αποτελέσματα 1 - 5 από τα 23.
Σελίδα 7
... Coefficients 69 57 59 Siderial Noon 45 Transmission of Motion : Astronomical and Civil Time 45 Tooth Gears : Nautical Almanac 45 Spur Gears Longitude at Sea by the Sun 46 Worm Gears Sumner's Method 50 Helical Gears Tides : 53 Trains of ...
... Coefficients 69 57 59 Siderial Noon 45 Transmission of Motion : Astronomical and Civil Time 45 Tooth Gears : Nautical Almanac 45 Spur Gears Longitude at Sea by the Sun 46 Worm Gears Sumner's Method 50 Helical Gears Tides : 53 Trains of ...
Σελίδα 8
... Coefficient of Elasticity 9 Mariotte's Law of Pressure Tension 11 and Volume Compression 11 Suction Pumps སྐྱརྩ 62 ... Coefficients Deck Beams 21 Expansion of Gases 5 5 Miscellaneous Shapes of - Liquefaction : Beams 21 Laws of Fusion 10 ...
... Coefficient of Elasticity 9 Mariotte's Law of Pressure Tension 11 and Volume Compression 11 Suction Pumps སྐྱརྩ 62 ... Coefficients Deck Beams 21 Expansion of Gases 5 5 Miscellaneous Shapes of - Liquefaction : Beams 21 Laws of Fusion 10 ...
Σελίδα 58
... insides of cylinders are lubricated . The ratio between the resistance due to friction and the nor- mal or perpendicular pressure is called the coefficient of friction . For instance , if a weight of 30 pounds rests 58 MECHANICS .
... insides of cylinders are lubricated . The ratio between the resistance due to friction and the nor- mal or perpendicular pressure is called the coefficient of friction . For instance , if a weight of 30 pounds rests 58 MECHANICS .
Σελίδα 59
... coefficient of friction between the weight and the surface is 18 or .33 . Suppose the maximum pressure between a crosshead and the guide is 7,500 pounds and the coefficient of friction .2 ; then the amount of friction is 7,500 x 2 ...
... coefficient of friction between the weight and the surface is 18 or .33 . Suppose the maximum pressure between a crosshead and the guide is 7,500 pounds and the coefficient of friction .2 ; then the amount of friction is 7,500 x 2 ...
Σελίδα 60
... coefficient of friction between the two bodies or , from the above table , 300 X .40 120 pounds . If we wish to find the amount of power expressed in foot pounds per minute , multiply the weight by the coefficient of friction as above ...
... coefficient of friction between the two bodies or , from the above table , 300 X .40 120 pounds . If we wish to find the amount of power expressed in foot pounds per minute , multiply the weight by the coefficient of friction as above ...
Συχνά εμφανιζόμενοι όροι και φράσεις
acting altitude amount beam body called center of gravity chart circle coefficient compass Corollary course cubic dead reckoning decimal degrees diameter direction distance divided earth elastic elastic limit energy equal equation EXAMPLES FOR PRACTICE factor of safety feet per second foot foot-pounds force formula friction gear given greater Greenwich mean heat Hence hour angle hypothenuse kinetic latitude length liquid load logarithm longitude magnetism mantissa mercury meridian miles minute molecules motion move multiplied Nautical orifice parallel parallelogram pendulum perpendicular plane polygon position poundal pounds per square pressure proportional pulley quadrant radius resultant revolutions revolutions per minute right angles right triangles sextant shaft ship ship's side specific gravity square inch straight line stress substance surface temperature Theorem tion triangles A B C unit velocity vertical vessel weight wheel wrought iron
Δημοφιλή αποσπάσματα
Σελίδα 70 - PROBLEM. To inscribe a circle in a given triangle. Let ABC be the given triangle : it is required to inscribe a circle in the triangle ABC.
Σελίδα 39 - A circle is a plane figure bounded by a curved line, called the circumference, every point of which is equally distant from a point within called the center.
Σελίδα 32 - If the diagonals of a quadrilateral bisect each other, the figure is a parallelogram.
Σελίδα 6 - Every body continues in its state of rest, or of uniform motion in a straight line, unless it is compelled to change that state by forces impressed upon it.
Σελίδα 7 - If, at a point in a straight line, two other straight lines, upon the opposite sides of it, make the adjacent angles together equal to two right angles, these two straight lines shall be in one and the same straight line.
Σελίδα 54 - If two polygons are composed of the same number of triangles, similar each to each and similarly placed, the polygons are similar.
Σελίδα 21 - If two triangles have two sides, and the included angle of the one equal to two sides and the included angle of the other, each to each, the two triangles are equal in all respects.
Σελίδα 31 - If two sides of a quadrilateral are equal and parallel, the figure is a parallelogram.
Σελίδα 60 - The area of a triangle is equal to one-half the product of its base and altitude.
Σελίδα 46 - An angle formed by a tangent and a chord is measured by onehalf the intercepted arc.