 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.  Parliamentary Papers - Page 319by Great Britain. Parliament. House of Commons - 1874Full view - About this book
 | Harry Eaton Smith - Mechanics - 1913 - 296 pages
...Varignon's Theorem. — The algebraic sum of the moments of two concurring forces, about any point in their plane, is equal to the moment of their resultant about the same point. let M be any point, and p, q and r be perpendiculars from the point upon the lines of action of the... | |
 | Edward L. Bates, Frederick Charlesworth - Building - 1913 - 226 pages
...other. Show that the resultant moment about a point O which is 2 inches from P and i'5 inches from Q is equal to the moment of their resultant about the same point. The resultant R = 5 lbs. The distance z of R from O is measured and found to be 2-4 ins., x = 2 ins.,... | |
 | John Prescott - Dynamics of a particle - 1913 - 556 pages
...2ero. Therefore we arrive at the conclusion that the sum of the moments of P and Q about any point is equal to the moment of their resultant about the same point. 60. The resultant of several co-planar forces can be obtained by B several successive operations, each... | |
 | United States. Office of Education - Agricultural colleges - 1917 - 1336 pages
...force. 2. 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. Forces 2P, P, P act along BC, CA, AB, the sides of an equilateral triangle ABC. Show that the resultant is... | |
 | Alexander Caswell Ellis - Education - 1917 - 1098 pages
...force. 2. 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. Forces 2P, P, P act along BC, CA, AB, the sides of an equilateral triangle ABC. Show that the resultant is... | |
 | United States. Office of Education - 1918 - 1128 pages
...force. 2. 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. Forces 2P, P, P act along BC, CA, AB, the sides of an equilateral triangle ABC. Show that the resultant is... | |
 | Raymond Clare Archibald - Mathematics - 1918 - 310 pages
...force. 2. 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. Forces 2P, P, P act along BC, CA, AB, the sides of an equilateral triangle ABC. Show that the resultant is... | |
 | Fred B. Seely, Newton Edward Ensign - Mechanics - 1921 - 516 pages
...theorem, states 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. The principle of moments, like the parallelogram law, is an assumption; an assumption, however, which... | |
 | W. T. Clough - Chemistry - 1923 - 294 pages
...acting on a rigid body have a resultant, the algebraic sum of their moments about any point in their plane is equal to the moment of their resultant about the same point. // follows that if the forces are in equilibrium the algebraic sum of their moments about any point... | |
 | Education - 1917 - 964 pages
...force. 2. 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. Forces 2P, P, P act along BC, CA, AB, the sides of an equilateral triangle ABC. Show that the resultant is... | |
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