The factors that affect the friction between two surfaces are the weight of the object and the coefficient of friction of the surface.
What are two factors that affect the friction force between two surfaces quizlet?
The strength of the force of friction depends on two factors: how hard the surfaces push together and the types of surfaces involved.
What two things affect the amount of friction between objects?
- a) The materials that are in contact. The two materials and the nature of their surfaces. ...
- b) The force pushing the two surfaces together. Pushing the surfaces together causes the more of the asperities to come together and increases the surface area in contact with each other.
What are 3 factors that affect friction?
The frictional force between two bodies depends mainly on three factors: (I) the adhesion between body surfaces (ii) roughness of the surface (iii) deformation of bodies .
Does friction depend on mass?
Also, the coefficient of friction doesn’t depend on the mass of the object .
What 2 variables determine how much friction will exist between 2 surfaces?
The strength of the force of friction depends on two factors; the type of surfaces involves and how hard the surfaces push together , What is one way you could reduce the friction between two surfaces? Ball bearing are one way of reducing friction between two surfaces.
What are two factors that affect gravitational force?
When dealing with the force of gravity between two objects, there are only two things that are important – mass, and distance . The force of gravity depends directly upon the masses of the two objects, and inversely on the square of the distance between them.
What are the two factors that affect the gravitational force between two surfaces?
The strength of the gravitational force between two objects depends on two factors, mass and distance . the force of gravity the masses exert on each other. If one of the masses is doubled, the force of gravity between the objects is doubled. increases, the force of gravity decreases.
What are the factors that affect friction Class 8?
The nature of the surface (smoothness or roughness) affects the friction. Smooth surfaces have lesser irregularities. The lesser the irregularities, the lesser the tendency to lock. The lesser the tendency to lock with another object, the lesser the friction (that is tendency to oppose motion).
Which type of friction is the weakest?
Rolling friction is the weakest kind of friction. It is the force that resists the motion of an object rolling across a surface.
What are the factors affecting the force?
Force and Pressure | Short/Long Answer Questions
Solution: Factors on which moment of force depends are: (i) The magnitude of the force applied . (ii) The distance of line of action of the force from the axis of rotation.
Is friction directly proportional to mass?
Friction can’t affect mass of a substance (considering for a substance whose mass doesn’t change with time),rather it is the mass of an object which can affect friction variously. Let’s take some example to understand the situation. So,higher the mass of the object,higher will be the frictional force.
What is the relationship between mass and friction?
Friction force is a product of coefficient of friction and normal force . However, on a horizontal surface the normal force is mass x gravity. Hence, the relationship between mass and friction is directly proportional .
Does friction depend on force?
Friction does not depend on the amount of surface area in contact between the moving bodies or (within certain limits) on the relative speed of the bodies. It does, however, depend on the magnitude of the forces holding the bodies together .
What is the friction due to air called?
In fluid dynamics, drag (sometimes called air resistance, a type of friction, or fluid resistance, another type of friction or fluid friction) is a force acting opposite to the relative motion of any object moving with respect to a surrounding fluid.
What is the relationship between heavy objects and inertia?
The more inertia that an object has, the more mass that it has. A more massive object has a greater tendency to resist changes in its state of motion .
