What are the factors on which friction depends Class 8?

What are the factors on which friction depends Class 8?

The two factors that determine the strength of the force of friction between two sliding objects are the mass of the object, coefficient of friction.

What are the two factors that friction is dependent upon?

Usually, in science education, the force of friction is studied in relation to two factors: the vertical force, and the nature of the surfaces in contact.

Does friction depend on surface area?

Friction is a contact force when two surfaces interact. Notice that both of these friction formulas ONLY depend on the coefficient of friction and the normal force. It does not depend the area of contact, it doesn’t depend on the sliding speed.

On what force of friction depends Brainly?

Friction depends on many factors like nature of contact between two surfaces, mass of the body to which the resisting force is applied or acting and also on the area of contact between the body and surface. Friction depends on the roughness of the surface over which body has to move or experience the frictional force.

Does friction depend on pressure?

Since pressure equals force divided by the area of contact, it works out that the increase in friction generating area is exactly offset by the reduction in pressure; the resulting frictional forces, then, are dependent only on the frictional coefficient of the materials and the FORCE holding them together.

Which is depends on the frictional force answer?

The magnitude of the frictional force depends on the weight of the object and roughness of the surface in contact. If the roughness is increased, the friction force will be increasing.

On what force of friction depends Mcq?

The force of friction is dependent upon the types of materials of the two bodies in contact. The coefficient of friction depends on the material and roughness of the two surfaces in contact.

Why does friction depend on normal force?

Friction is proportional to the force with which an object pushes against the surface you’re trying to slide it along. In other words, the normal force is the force pushing the two surfaces together, and the stronger the normal force, the stronger the force due to friction.

Does the friction depends on surface area?

What are the factors that affect friction give one example of each?

What are the factors affecting friction?

  • Roughness/smoothness of the sliding object.
  • Roughness/smoothness of the surface.
  • Shape/design of the object.
  • Normal force acting upon the sliding bodies.
  • Dry friction is independent of the surface area of a contact.
  • Type of friction involved(rolling/sliding)

What are the factors on which force of friction depends * 1 point nature of surface weight of the object area of contact all of these?

Friction also depends on the nature of the surface as the imperfections on the surface of a material lead to increase in the frictional force. Hence, we can say that the friction depends on both the mass and the nature of the two bodies sliding over one another. So, the correct answer is “Option C”.

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