Good friction refers to the beneficial force that opposes the relative motion between two surfaces in contact, providing stability and control. It helps to prevent slipping and sliding, enabling objects to grip, hold, or move efficiently. In everyday situations, good friction is essential for activities like walking, driving, and playing sports.
Being counter-friction means to act in opposition or resistance to friction. It involves implementing measures or strategies to counteract the negative effects of friction, such as reducing resistance or increasing efficiency.
Friction is not good when it leads to excessive wear and tear on machinery, causes overheating, or decreases efficiency in a mechanical system. In some cases, too much friction can also result in loss of energy and performance.
It depends what you want to do with it. Friction generates heat, which can be good (if you are cold), or bad (if you are not). Friction slows down movement, which can be good (if you are about to crash into a tree with your car), or bad (if you need high performance in an engine for instance).
Friction is necessary to move while under the affects of gravity. Try to walk while not touching the ground (ie. hang from something) and you will see what I mean. Walking on ice will show this affect also. With good grip you can move.
Answerit keeps you from slipping and falling on your butt.AnswerHave you ever tried to walk on ice? Having no friction would be like that but worse, much worse.
bad friction is when 2 things rub together .
Friction is good because it provides traction. Friction is necessary for people to stand, or for vehicles to accelerate or break. Friction can also be used to convert kinetic energy to heat or electrical energy. Friction can be bad because kinetic energy is can be lost to friction.
nothing
Friction
its good
It stops you slipping.
Friction is independent of speed once an object is moving since faster does not mean more friction.
it depends on the curcumstances but if there was no friction you wouldn't be able to grip anything.
Perhaps you mean friction or inertia.
'Gravictism'? (Formed from Gravity, Friction and Magnetism)
It is because of friction.
Friction can be either good or bad depending on where it is. Friction between parts that are meant to stay put is a good thing, friction between parts that are supposed to move is a bad thing. Tires for instance are meant to roll along the road, not slide. Here, friction is good. But then you cone to the hubs. In here, the wheel has to move around the axle. Here, friction is bad. Here, friction will turn effort that would otherwise have gone into moving the bike forward into heat, which is no use to the rider at all.