Question

what is friction?.........​

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.

Answer 2

$\huge\underbrace\bold\red{AnSwer :-}$

$⟶$Friction :-

• 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.

$⟹$There are four types of friction:-

• static
• sliding
• rolling
• fluid

Static, sliding, and rolling friction occur between solid surfaces