without friction you could be able to stay in one position
you need friction so the ground can push on your foot while your foot pushes on the ground. that is the only way you can move.
So your back can be flexible. Think about how it moves.
Friction is important because without friction we would be sliding and slipping everywhere as friction slows down and stops things. Friction occurs when two things touch or make contact.
when i am ask is friction important i say the answer is yes. friction is important and can help people in many different ways. like cars for a example cars use friction to drive on the road. there is many different types of friction to; dry friction, fluid friction, lubricated friction, skin friction, internal friction, ect..... all of these types of frictions can be different a different way.
An important formula is that friction = (coefficient of friction) x (normal force).
In the bearings, where you want as little friction as possible.
friction is importent cause without it you can play baseball
To reduce friction while disengaged so it can stop spinning.
Friction that effects the object in motion. insignificant friction is friction that is so small it is negligible.
the game
When you drive a car and stop it is because of friction you stopped. If there was no friction your car won't stop and will slide. Friction also helps with waking, if there was no friction with every step you take you would slip. Friction lets your foot stay in one spot while you move the other foot. Ice has no friction so it is hard to walk on and hard to brake on (if driving a car.)
Yes, because without it, we couldn't walk. Walking is using the friction on the ground to hold our foot in one place as we lunge forward, so if it weren't for friction, then our foot would slip and we wouldn't be able to go anywhere.