The mechanical Euclid, containing the elements of mechanics and hydrostatics1837 |
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Resultat 1-5 av 16
Side 32
... arising from the two weights P and Q , is P ; in like manner the pressure upon the fulcrum G , arising from R and S , is R ; and so of the rest and the whole pressure on G , arising from the whole prism AB , is the sum of all the ...
... arising from the two weights P and Q , is P ; in like manner the pressure upon the fulcrum G , arising from R and S , is R ; and so of the rest and the whole pressure on G , arising from the whole prism AB , is the sum of all the ...
Side 44
... wanting one . COR . If any forces act perpendicularly upon a lever , the pressure upon the fulcrum is equal to the sum of the forces . For the pressure upon the fulcrum arising from each pair is equal to the sum of 44 MECHANICS .
... wanting one . COR . If any forces act perpendicularly upon a lever , the pressure upon the fulcrum is equal to the sum of the forces . For the pressure upon the fulcrum arising from each pair is equal to the sum of 44 MECHANICS .
Side 45
William Whewell. arising from each pair is equal to the sum of the two forces of that pair ; therefore the whole pressure is equal to the sum of all the pairs , that is , to the sum of all the forces . * DEF . When two forces act at the ...
William Whewell. arising from each pair is equal to the sum of the two forces of that pair ; therefore the whole pressure is equal to the sum of all the pairs , that is , to the sum of all the forces . * DEF . When two forces act at the ...
Side 65
... arising from the weight of each particle into two component forces ; one component force being parallel to the fixed line , and the second component force being perpendicular to the first . The former component forces will not produce ...
... arising from the weight of each particle into two component forces ; one component force being parallel to the fixed line , and the second component force being perpendicular to the first . The former component forces will not produce ...
Side 73
... in heavy fluids , if we add , to the pressures which would take place if the fluids had no weight , the pressures which arise from the weight . D 7. When a finite mass of fluid is considered as BOOK II . HYDROSTATICS . 73.
... in heavy fluids , if we add , to the pressures which would take place if the fluids had no weight , the pressures which arise from the weight . D 7. When a finite mass of fluid is considered as BOOK II . HYDROSTATICS . 73.
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The Mechanical Euclid, Containing the Elements of Mechanics and Hydrostatics William Whewell Ingen forhåndsvisning tilgjengelig - 2015 |
Vanlige uttrykk og setninger
ABCD Accelerating Force algebraical quantities Axioms of Statics axis balance body falling body moving center of gravity column of fluid deductive deductive reasoner definition density destroy direction equilibrium exerted fluid displaced forces acting fulcrum Geometry heavy fluid Hence horizontal plane horizontal pressures hydrostatic balance Hydrostatics idea immersed inclined plane INDUCTIVE PRINCIPLE lever magnitude manner mathematical mercury opposite P's velocity parallel particle perpendicular piston portions pressure on LM prism produce proportion pully Q. E. D. PROP quantity of matter ratio reasoning represent rest right angle SCHOLIUM sides space described specific gravity straight line string supposed surface pressed tical tions triangles truth tube uniform force University of Cambridge upper surface valve velocity acquired vertical column vertical line vessel weight
Populære avsnitt
Side 22 - A plane is perpendicular to a plane, when the straight lines drawn in one of the planes perpendicular to the common section of the two planes, are perpendicular to the other plane. 5. The inclination of a straight line to a plane...
Side 46 - If three forces, represented in magnitude and direction by the sides of a triangle, act on a point, they will keep it at rest.
Side 9 - Sacred History, from the Creation of the World to the Destruction of Jerusalem. With Questions for Examination.
Side 18 - ... if the multiple of the first be equal to that of the second, the multiple of the third is also equal to that of the fourth : or, if the multiple of the first be greater than that of the second, the multiple of the third is also greater than that of the fourth.
Side 47 - There is an equilibrium upon the wheel and axle when the power is to the weight as the radius of the axle to the radius of the wheel.
Side 20 - IF a straight line be drawn parallel to one of the sides of a triangle, it shall cut the other sides, or those produced, proportionally; and if the sides, or the sides produced, be cut proportionally, the straight line which joins the points of section shall be parallel to the remaining side of the triangle...
Side 97 - ... gravity of the fluid : the specific gravity of the body. Prop. 10. To describe the hydrostatic balance, and to shew how to find the specific gravity of a body by means of it, 1st, when its specific gravity is greater than that of the fluid in which it is weighed ; 2ndly, when it is less.