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Frictional force depends on the contact force and on the coefficient of friction. The coefficient of friction depends on the types of materials in contact; the contact force may depend on mass, if it is caused by gravity.

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What depends on the roughness of the surface and size or weight of the object?

The frictional force between the object and the surface depends on the roughness of the surface - smoother surfaces generally have lower friction. The weight or mass of the object affects the normal force acting on it, which in turn influences the frictional force.


What are the two factors that determine frictional force?

The two factors that determine frictional force are the roughness of the surfaces in contact and the amount of force pressing the surfaces together. Rougher surfaces and greater contact force result in higher frictional force.


What is the frictional force needed to slow something down?

The frictional force needed to slow something down depends on the object's mass, speed, and the coefficient of friction between the object and the surface it is moving on. The force required can be calculated using the equation: force of friction = coefficient of friction x normal force.


What Is the frictional force needed to slow and object in motion?

The frictional force needed to slow an object in motion depends on various factors such as the mass of the object, the surface area in contact, and the coefficient of friction between the object and the surface. This force is typically determined by Newton's second law, which states that the force required to slow down an object is equal to the mass of the object multiplied by its acceleration.


What does the gravitational force in a molecular cloud depends on?

The gravitational force in a molecular cloud depends on the mass of the cloud and the distance between particles. The force is stronger when there is more mass within the cloud and when particles are closer together.

Related Questions

What depends on the roughness of the surface and size or weight of the object?

The frictional force between the object and the surface depends on the roughness of the surface - smoother surfaces generally have lower friction. The weight or mass of the object affects the normal force acting on it, which in turn influences the frictional force.


How do you find frictional force?

F=MA ........ Force=(Mass)(Acceleration)


What are the two factors that determine frictional force?

The two factors that determine frictional force are the roughness of the surfaces in contact and the amount of force pressing the surfaces together. Rougher surfaces and greater contact force result in higher frictional force.


What is the frictional force needed to slow something down?

The frictional force needed to slow something down depends on the object's mass, speed, and the coefficient of friction between the object and the surface it is moving on. The force required can be calculated using the equation: force of friction = coefficient of friction x normal force.


How is the gravitational force on Mars different from that of Earthwhat causes the difference in the gravititional force?

The gravitational force on Mars (per unit mass) is less than the corresponding gravitational force on Earth. The strength of this so-called "gravitational field" depends on a planet's mass and its diameter: more mass --> more force; greater diameter (at the same mass) --> less force. You might also say that it depends on the planet's average density and its diameter. In this case, more density --> more force; greater diameter (at the same density) --> MORE force.


What is the independent controlled and dependent variable of how mass effects the force of friction?

The independent variable is mass. The dependent variable is the frictional force.


What Is the frictional force needed to slow and object in motion?

The frictional force needed to slow an object in motion depends on various factors such as the mass of the object, the surface area in contact, and the coefficient of friction between the object and the surface. This force is typically determined by Newton's second law, which states that the force required to slow down an object is equal to the mass of the object multiplied by its acceleration.


What does the gravitational force in a molecular cloud depends on?

The gravitational force in a molecular cloud depends on the mass of the cloud and the distance between particles. The force is stronger when there is more mass within the cloud and when particles are closer together.


Why is the upthrust not dependent on mass of liquid?

The buoyant force depends on the volume and density of the displaced liquid.


Why density is mass indipendent?

density depends on mass........


When an object is travelling on the rough surface frictional force is equal to ma?

When an object is moving on a rough surface, the frictional force acting on it is given by the equation F=μN, where μ is the coefficient of friction and N is the normal force. In this case, the frictional force is proportional to the mass of the object (m) and the acceleration (a) it experiences, so F=ma can be used to calculate the frictional force.


Does density affect gravity when mass is constant?

If the distance remains constant between the center of mass in question and an alternate center of mass, the density of either mass will not affect the gravitational force between the two centers of mass.