Question

Mention the factors affecting friction?​

Answer 1

Explanation:

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)

Answer 2

Answer:

i) Roughness/smoothness of the sliding object.

ii) Roughness/smoothness of the surface.

iii) Shape/design of the object.

iv) Normal force acting upon the sliding bodies.

v) Type of friction involved(rolling/sliding)

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