Question

what is the friction how many types what are the factors effect on friction​

Answer 1

Answer:

HI I'M VIRAT KHOLI FROM DELHI.

Answer 2

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What is the friction?

Friction is the resistance to motion of one object moving relative to another. It is not a fundamental force, like gravity or electromagnetism. Instead, scientists believe it is the result of the electromagnetic attraction between charged particles in two touching surfaces.

Types of friction :-

Static

Sliding

Rolling

Fluid friction.

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

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