Question

define friction class 11​

Answer 1

Answer:

here is your 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.

Formula

Friction force

[tex] f = \mu N [\tex]

f = friction force

\mu = coefficient of friction

N = normal force

Answer 2

Answer:

why what you want.................?