Question

what are the factors affecting friction ?​

Answer 1

Answer:

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)

Sliding surface's state of matter (solid/fluid)

Answer 2

Answer:

• 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)
• Sliding surface's state of matter (solid/fluid)

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