Question

explain benefits of the force of friction????

Answer 1

friction .. wow.!... u know u can understand friction as ... friction is the guy who always tries to keep two lovers togerther.. that is a force produced when two surfaces are in contant by an external force on the body.. its really hepfull..without friction you cannot walk i.e static friction helps you to walk..u cannot apply brakes to ur vechicles..
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.. i hope it helps..

Answer 2

The first known benefit of friction dates back as much as 500,000 to 1,000,000 years ago, give or take a few millennia, when humans discovered that rubbing two sticks together makes them hot and creates fire. Without the advantages of friction, tires wouldn't roll, and people wouldn't walk. You also wouldn’t hear any sound from stringed instruments like cellos, basses or violins, which is created after rubbing a horse-hair bow against the strings of these musical instruments.

TL;DR (Too Long; Didn't Read)

Friction falls into four basic categories: static, sliding, rolling and fluid. All of them represent the force that opposes motion when solid, fluid or gaseous surfaces meet. Friction’s advantages include:

Being able to walk across a surface without slipping. This is static friction.

Writing on a piece of paper with a pencil or a pen.

This is

sliding friction. * Driving a car across the road surface. This is

rolling friction. * Jumping out of an airplane with a parachute.

This is

fluid friction.