 The perpendicular distance between the lines of action of the two forces is called the arm, and the product of one of the forces and the arm is called the moment of the couple. A...  Applied Mechanics - Page 29de Charles Edward Fuller, William Atkinson Johnston - 1913Affichage du livre entier - À propos de ce livre
 | William Holms Chambers Bartlett - 1874 - 544 pages
...To such forces the term couple is applied. The perpendicular distance between the lines of direction of the forces is called the arm of the couple and the product of the intensity of either force into the arm is called the moment of the couple. The effect... | |
 | Bartholomew Price - 1856 - 672 pages
...fixed, but not the position of it ; it is some line perpendicular to the plane in which the forces act. The perpendicular distance between the lines of action of the forces is called the arm of the covple. In estimating the moment, that is, the rotatory effect, of the couple, we must examine all... | |
 | Charles Robert Cross - 1873 - 182 pages
...never equal 0, their effect will be to rotate the body about an axis. Such a combination of forces is called a couple. The perpendicular distance between...called the arm of the couple, and the plane containing these lines of action ihQ plane of the couple. Any line at right angles to this plane is an axis of... | |
 | Thomas Wallace Wright - 1890 - 276 pages
...opposite directions but not in the same straight line the name Couple is given. The line be bein'g the distance between the lines of action of the forces is called the Arm of the couple, and the product FX be, or force X arm, is called the Moment of the couple, or the Torque. An example of a couple... | |
 | A. L. Selby - 1893 - 324 pages
...and Bn. The work done by them in a small rotation 6 round O is P(On-Om)e or P.mn.6. The distance mn between the lines of action of the forces is called the arm of the couple, and P. mn is called the moment of the couple. If there are two couples whose arms are a and b and moments... | |
 | Ellis H. Crapper - 1897 - 168 pages
...the combination of two equal, parallel, but opposite forces constitutes what is termed a couple, and the perpendicular distance between the lines of action of the forces is termed the arm of the couple. In the case under consideration the moment of the couple — ie the tendency... | |
 | William Ernest Dalby - 1902 - 306 pages
...Couple. — A couple is the name given to a pair of equal and opposite forces acting in parallel lines. The perpendicular distance between the lines of action of the forces is called the arm of the couple. In Fig. 20 the pair of equal and opposite forces F, acting in parallel lines a feet apart, form a couple... | |
 | Frederick Eugene Turneaure - 1909 - 472 pages
...The forces of a couple cannot be compounded, that is, no single force can produce the same effect as a couple. The perpendicular distance between the lines of action of the two forces is called the arm, and the product of one of the forces and the arm is called the moment... | |
 | 1909 - 480 pages
...The forces of a couple cannot be compounded, that is, no single force can produce the same effect as a couple. The perpendicular distance between the lines of action of the two forces is called the arm, and the product of one of the forces and the arm is called the moment... | |
 | 1912 - 514 pages
...The forces of a couple cannot be compounded, that is, no single force can produce the same effect as a couple. The perpendicular distance between the lines of action of the two forces is called the arm, and the product of one of the forces and the arm is called the moment... | |
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