Question

What is frictional force?
Please it's urgent​

Answer 1

Answer:

Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other. There are several types of friction: Dry friction is a force that opposes the relative lateral motion of two solid surfaces in contact.

Explanation:

Answer 2

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Friction is a force like gravity or electromagnetism which allows the movement of one item over another. Researchers trust it is the consequence of the $\underline\mathfrak\blue{electromagnetic }$

fascination between charged particles in two contacting surfaces. Let’s discuss about Friction and its concept in depth.