 | Bengal (India) - 1848 - 520 pages
...directions lie in one plane act upon a point, the sum of their moments about any point In the plane, is equal to the moment of their resultant about the same point. 3. Find how the requisites of a good balance may be satisfied : and show how to graduate the common... | |
 | Bengal council of educ - 1848 - 394 pages
...directions lie in one plane act upon a point, the sum of their moments about any point in the plane, is equal to the moment of their resultant about the same point. 20 3. Find how the requisites of a good balance may be sati?' lied: and shew how to graduate the common... | |
 | Woolwich roy. military acad - 1861 - 572 pages
...of forces, prove that the algebraic sum of the moments of two forces about any point in their plane is equal to the moment of their resultant about the same point. If the algebraic sum of the moments of a system of forces in one plane be separately zero about two... | |
 | Stephen Parkinson - Mechanics - 1863 - 408 pages
...expresses that the sum of the moments of two forces about any point in the plane in which they act is equal to the moment of their resultant about the same point. 38. We are now in a position To find the conditions of equilibrium of a system of forces acting in... | |
 | John Kerr - Mechanics - 1866 - 358 pages
...set of parallel forces act in one plane, the sum of their moments about any point 0 in their plane is equal to the moment of their resultant about the same point. For if a plane pass through 0, in a direction parallel to the forces and perpendicular to their plane,... | |
 | James McDowell - Mechanics - 1867 - 120 pages
...act upon a rigid body in one plane, the algebraical sum of their moments about any point in the plane is equal to the moment of their resultant about the same point. This is proved in precisely the same manner as the theorem in the last Article, by the help of Arts.... | |
 | Manchester univ - 1872 - 380 pages
...conditions necessary to equilibrium. 2. Shew that the moment of any two forces about a point in their plane is equal to the moment of their resultant about the same point. 4. Enunciate and demonstrate the theorem of Guldinus, which teaches us how to find the centre of gravity... | |
 | Harvard University - 1873 - 732 pages
...forces act on a point and in one plane, the algebraic sum of their moments about any point in that plane is equal to the moment of their resultant about the same point. About what points does the sum of the moments vanish ? 2. What consideration shows that every body... | |
 | Sir Philip Magnus - Mechanics - 1875 - 352 pages
...of equilibrium. — 1871. 50. Prjve that the sum of the moments of any two parallel forces about a point is equal to the moment of their resultant about the same point. — 1871. 51. The weight of a window-sash 3 ft. wide is 5 Ibs., each of the weights attached to the... | |
 | sir Philip Magnus (1st bart.) - Mechanics - 1876 - 368 pages
...of equilibrium. — 1871. 50. Pr./re that the sum of the moments of any two parallel forces about a point is equal to the moment of their resultant about the same point.— 1871. 51. The weight of a window-sash 3 ft. wide is 5 Ibs., each of the weights attached to the cords... | |
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Prove that the algebraic sum of the moments of two concurrent forces about any point in their plane is equal to the moment of their resultant about the same point. 
