Question

write any two factors on which friction depends
​

Answer 1

Answer:

The friction force depends on two factors: a) The materials that are in contact. The two materials and the nature of their surfaces. Rougher surfaces have higher coefficient of frictions but to slide apart.

Answer 2

Answer:

The friction force depends on two factors:

• a) The materials that are in contact. The two materials and the nature of their surfaces. ...

• 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.

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.