Elements of Mechanics: Treated by Means of the Differential and Integral CalculusA.S. Barnes & Company, 1859 - 344 pages |
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Page 90
... cubic foot of the material of the wall by w ' ; then will the weight of this part of the wall be equal to w'h'l'x . ws The force acts with an arm of lever h ' to overturn the 2h wall about its lower and outer edge ; this force is ...
... cubic foot of the material of the wall by w ' ; then will the weight of this part of the wall be equal to w'h'l'x . ws The force acts with an arm of lever h ' to overturn the 2h wall about its lower and outer edge ; this force is ...
Page 91
Treated by Means of the Differential and Integral Calculus William Guy Peck. foot . Denote the pressure upon this portion by P , the height of the wall by 6h , its thickness at the top by x , and the weight of a cubic foot of the ...
Treated by Means of the Differential and Integral Calculus William Guy Peck. foot . Denote the pressure upon this portion by P , the height of the wall by 6h , its thickness at the top by x , and the weight of a cubic foot of the ...
Page 92
... cubic foot of the material of the pillar by W , we shall have , since W 4a2xw , y = Psina x 4aux + Pcosa If , now , we suppose the intensity and direction of the force P to remain the same , whilst x is made to assume every possible ...
... cubic foot of the material of the pillar by W , we shall have , since W 4a2xw , y = Psina x 4aux + Pcosa If , now , we suppose the intensity and direction of the force P to remain the same , whilst x is made to assume every possible ...
Page 177
... cubic foot of distilled water , at the temperature of maximum density , shall be re- garded as weighing 1000 standard ounces . This fixes the ounce ; and by multiplication and division , all other units of weight may be derived . This ...
... cubic foot of distilled water , at the temperature of maximum density , shall be re- garded as weighing 1000 standard ounces . This fixes the ounce ; and by multiplication and division , all other units of weight may be derived . This ...
Page 220
... ft . 3. What weight can be raised to the height of 25 feet by 224000 units of work ? Ans . 8960 lbs . 4. What is the effective horse power of an engine which raises 80 cubic feet of water per minute from the depth of 360 feet , a cubic foot ...
... ft . 3. What weight can be raised to the height of 25 feet by 224000 units of work ? Ans . 8960 lbs . 4. What is the effective horse power of an engine which raises 80 cubic feet of water per minute from the depth of 360 feet , a cubic foot ...
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Other editions - View all
Elements of Mechanics: Treated by Means of the Differential and Integral ... William G. (William Guy) Peck No preview available - 2012 |
Common terms and phrases
algebraic sum angular velocity atmosphere axes axle body called centre of gravity centrifugal force cistern components cord cubic cubic foot curve cylinder denote the angle direction distance draw elementary equal Equation equilibrium exerted feet fluid force applied force of gravity forces acting friction fulcrum Hence horizontal hydrometer inches inclined plane inertia instrument lever arm liquid machine manometer mass mercury moment of inertia moments motion orifice parallel forces parallelogram parallelogram of forces particles passing pendulum perpendicular pipe piston point of application polygon position power and resistance pressure principle principle of moments pulley pump quantity radius radius of gyration represent reservoir respect resultant right angles rope rotation screw SOLUTION space specific gravity square steam straight line Substituting suppose temperature tension tion triangle tube upper surface vertex vertical vessel vibration volume weight wheel whence