A frictional force is an important property associated with the motion of the substances and cannot be eliminated, however the frictional forces acting on the body may be mitigated with the use of lubricating fluids or gels that can make the surface slippery. In general, a frictional force exist...
Law 3. The frictional force depends on the surfaces in contact and its limiting value is directly proportional to the normal reaction between the surfaces. The coefficient of static frictionμs is the ratio of the limiting frictional force F to the normal reaction N: (5.6.1)μs=FN The coef...
adhesive friction,traction,grip- the friction between a body and the surface on which it moves (as between an automobile tire and the road) resistance- any mechanical force that tends to retard or oppose motion 3.friction- effort expended in moving one object over another with pressure ...
求翻译:frictional force that depends both on the position and relative是什么意思?待解决 悬赏分:1 - 离问题结束还有 frictional force that depends both on the position and relative问题补充:匿名 2013-05-23 12:21:38 摩擦力,取决于双方对位置和相对 匿名 2013-05-23 12:23:18 匿名 2013-05...
Related to Frictional force:coefficient of friction Graphic Thesaurus🔍 DisplayON AnimationON Legend Synonym Antonym Related </>embed</> abrasion chafing rasping fretting grating scraping rubbing rubbing wearing away abrasion chafing rasping attrition ...
the frictional force depends on the coefficient of friction of the surfaces in contact and the normal force between objects. In other words, the frictional resistance between the book and the table in this example depends on the weight of the book and the roughness of the surfaces. As the bo...
Law 1. The frictional force is always in such a direction as to oppose relative motion and is always tangential to the surfaces in contact. • Law 2. The frictional force is independent of the apparent areas of the surfaces in contact. • Law 3. The frictional force depends on the su...
Frictional force is a contact force i.e. for an object to experience friction, it must be in contact with another object. For e.g. walking on the road, writing on a notebook or blackboard or on any surface, sliding on a slide, or applying brakes on a vehicle. Friction depends on ...
force before slipping. The total of the maximum static friction force is the same as the static coefficient of friction times the normal force existing between the box and the surface. This coefficient of friction is a property that depends on both materials and can typically be looked up in ...
Can direction of frictional force be opposite to velocity? The frictional force in incompressible Navier-Stokes equation is given by F⃗=ν∇2v⃗F→=ν∇2v→ Lets assume simple 1D-flow along x, where v depends on z: vx=v(z)vx=v(z) Then the frictional force along x would be...