Friction is the force resisting the relative motion of solid surfaces, fluid layers, and material elements sliding against each other.friction is very important evn in the day to day life.if friction is nt there then we wont be able to stand properly or write.we are able to do most of our daily activities because of friction like writing running etc.therefore friction is very important.
Friction is the force that causes materials to resist motion between two or more bodies in contact. Friction causes you to hold something and not drop it. Without friction you could not walk without falling, slipping, or sliding. Your car would not be able to drive if friction was not in effect. Friction is the force that allows you to stay in control of your speed while skiing. When racing, skiers try to have the least amount of friction on their skis as possible in order to win. Without friction you could not write.
-Controlling motion.-Stopping vehicles.
Brakes are meant to have a lot of friction and it's useful.
No Friction Runes Computers
the friction from pushing the hull through the water is not useful as long as you're travelling.
It can be useful when a ball is catching
how does friction help car tyres?
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.
stopping cars Friction is useful to start a fire with sticks.
Friction is useful when you are trying to stop a car, but not useful in the pistons of a car's engine (It makes them less efficient).
It is useful
there is friction in your cars brake system and without that frictiuon there your car would roll away whenever it was on a hill so this is a good example of when friction is useful.
The brakes! And the tires (no friction = no traction).
yes