Work Input = Work Output + Work done in overcoming friction.Therefore Work Input > Work Output.
Speed does not affect the force of friction.
Lateral friction refers to the resistance encountered when an object moves sideways or perpendicular to its direction of movement. It is caused by the interaction between surfaces and can affect the stability and maneuverability of the object. Lateral friction can be a crucial factor in various situations, such as driving on slippery roads or navigating tight corners.
The heat from the friction upon two objects.
the rougher the surface is, the more friction there will be
The two types of friction that affect a mousetrap car are rolling friction, which occurs between the wheels and the surface of the ground, and sliding friction, which occurs between the axles and the wheels. Both types of friction can reduce the overall efficiency and speed of the mousetrap car.
No, an object's weight does not directly affect the amount of friction between the object and the surface. Friction is determined by the nature of the surfaces in contact and the normal force acting between them, which is influenced by weight but is not directly proportional to it.
Force pushing two surfaces together
The rougher a surface is, the higher the coefficient of static and kinetic friction will be.
The variable that does not affect friction is the surface area in contact. Friction is primarily influenced by the nature of the surfaces in contact, the applied force, and the roughness of the surfaces. The surface area does not have a direct effect on the frictional force generated between two surfaces.
The factors that affect the force of friction between objects include the nature of the surfaces in contact, the normal force pressing the surfaces together, and the presence of any lubricants or contaminants between the surfaces. Additionally, the roughness or smoothness of the surfaces can also influence the force of friction.
friction
mass and velocity