| Isaac Warren - 1889 - 160 σελίδες
...represented by OA and AC, acting on a particle, give OC ; therefore, &c. 55. Triangle of Forces. — If three forces, represented in magnitude and direction by the sides of a plane triangle taken in order, act on a particle, they will equilibrate. (Fig. 8, p. 21.) For forces... | |
| Sidney Luxton Loney - 1891 - 318 σελίδες
...Triangle of Forces is also true, viz. that If three forces acting at a point be in equilibrium they can be represented in magnitude and direction by the sides of a triangle taken in order. Let the three forces P, Q, and R, acting at a point 0, be in equilibrium. Measure off lengths OL and... | |
| Frank Eugene Kidder - 1892 - 1032 σελίδες
...squares of the other two forces. Tlic Triangle of Forces. — III. If three forces acting on a point be represented in magnitude and direction by the sides of a triangle taken in order, they will keep the point in equilibrium. Thus let P, Q, and V. (Fig. 5) represent three forces acting... | |
| A. L. Selby - 1893 - 320 σελίδες
...momentum. But CO, OA, OB are equal and parallel to the sides of the triangle CO A taken in order. Therefore if three forces, represented in magnitude and direction...by the sides of a triangle taken in order, act on a particle, the particle will remain at rest ; or, if already moving, it will continue in motion along... | |
| Vincent Perronet Sells - 1893 - 234 σελίδες
...opposite way, as at (rf). This result may be summed up thus, " If three forces acting at a point can be represented, in magnitude and direction, by the sides of a triangle taken in order, the forces will be in equilibrium;" that is, will exactly balance each other. The direction in the... | |
| William Briggs, George Hartley Bryan - 1894 - 254 σελίδες
...equilibrium as if they acted on a particle at that point ; they must therefore be capable of being represented in magnitude and direction by the sides of a triangle taken in order. The conditions of equilibrium of three parallel forces will be investigated in Chap. VI. 54. The point... | |
| Augustus Jay Du Bois - 1894 - 424 σελίδες
...must act in their plane and be equal and opposite to the third. (3) J[f three concurring forces are represented in magnitude and direction by the sides of a triangle taken the same way round, the resultant is zero and the forces are in equilibrium. (4) Hence, if three concurring... | |
| Robert Hunter - 1895 - 712 σελίδες
...[SUPPLEMENTAL}. (6) Triangle of forces : Medi. : A term applied to that proposition which asserts that if three forces, represented in magnitude and direction by the sides of a triangle taken in order, act upon a point, they will be in equilibrium ; and, conversely, if three forces acting upon a point, and... | |
| John Humphrey Spanton - 1895 - 608 σελίδες
...called the parallelepiped of forces. Tlie Triangle of Forces. — If three forces acting at a point are represented in magnitude and direction by the sides of a triangle taken in order, the three forces are in equilibrium. Any one of the forces is equal in magnitude, and in the opposite... | |
| Andrew Jamieson - 1897 - 416 σελίδες
...taken in the reverse direction. Hence, if there be simultaneously impressed on a point three velocities represented in magnitude and direction by the sides of a triangle taken in order, then, the point will remain at rest.* Polygon of Velocities. — If several component velocities be... | |
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