Definition of Rolling friction. Meaning of Rolling friction. Synonyms of Rolling friction

Here you will find one or more explanations in English for the word Rolling friction. Also in the bottom left of the page several parts of wikipedia pages related to the word Rolling friction and, of course, Rolling friction synonyms and on the right images related to the word Rolling friction.

Definition of Rolling friction

Rolling friction
Rolling Roll"ing, a. 1. Rotating on an axis, or moving along a surface by rotation; turning over and over as if on an axis or a pivot; as, a rolling wheel or ball. 2. Moving on wheels or rollers, or as if on wheels or rollers; as, a rolling chair. 3. Having gradual, rounded undulations of surface; as, a rolling country; rolling land. [U.S.] Rolling bridge. See the Note under Drawbridge. Rolling circle of a paddle wheel, the circle described by the point whose velocity equals the velocity of the ship. --J. Bourne. Rolling fire (Mil.), a discharge of firearms by soldiers in line, in quick succession, and in the order in which they stand. Rolling friction, that resistance to motion experienced by one body rolling upon another which arises from the roughness or other quality of the surfaces in contact. Rolling mill, a mill furnished with heavy rolls, between which heated metal is passed, to form it into sheets, rails, etc. Rolling press. (a) A machine for calendering cloth by pressure between revolving rollers. (b) A printing press with a roller, used in copperplate printing. Rolling stock, or Rolling plant, the locomotives and vehicles of a railway. Rolling tackle (Naut.), tackle used to steady the yards when the ship rolls heavily. --R. H. Dana, Jr.

Meaning of Rolling friction from wikipedia

- Rolling resistance, sometimes called rolling friction or rolling drag, is the force resisting the motion when a body (such as a ball, tire, or wheel) rolls...
- Braking friction differs from rolling friction because the coefficient of friction for rolling friction is small whereas the coefficient of friction for braking...
- Sliding is a type of frictional motion between two surfaces in contact. This can be contrasted to rolling motion. Both types of motion may occur in bearings...
- load. Rolling-element bearings have the advantage of a good trade-off between cost, size, weight, carrying capacity, durability, accuracy, friction, and...
- dissipation occurs. Nevertheless, the resulting rolling resistance is much lower than sliding friction, and thus, rolling objects, typically require much less energy...
- effects: rolling friction when the disk slips along the surface, and air drag from the resistance of air. Experiments show that rolling friction is mainly...
- and dynamic friction coefficients for common materials: In the case of bodies capable of rolling, there is a particular type of friction, in which the...
- vehicles use wheels which employ the principle of rolling to enable displacement with very little rolling friction. It is essential that a vehicle have a source...
- Lubrication is used to reduce friction. In the ball bearing and roller bearing, to reduce sliding friction, rolling elements such as rollers or balls...
- of a wheel, in the expected direction). In this case, it's called "rolling friction" or μr. This is why driver training courses teach that if a car begins...