Friction can be helpful and not helpful
it is not helpful when you are running because it slows you down
hope that'll help!!!!
;)
Friction is helpful between car tyres and roads for grip. It is also sometimes used for heating as friction generates heat.
By using kinetic friction
Helpful Friction.
Friction is necessary for wheels to rotate and nails to keep in walls.
Without friction, we couldn't walk or grip onto anything.
Decreased friction is very helpful in working machinery, because friction causes wear and tear.Mainly its very helpful in moving parts. Decreased friction is also helpful in electric cables and wires, as reduced friction reduces energy loss via heat.
sure is that is what keeps it on the road
Friction is helpful when you need to slow down or stop by applying the brakes. It allows the brake pads to grip the wheel rims and create the necessary force to halt the bike. Friction is not helpful when you want to maintain a constant speed, as it creates resistance that can make cycling more challenging.
because it kills dinasaurs everywhere
Friction can be helpful in everyday situations such as when walking to prevent slipping on surfaces. It is also critical for the operation of brakes in vehicles, where friction between brake pads and rotors helps to slow down and stop the vehicle.
Friction is helpful for these sports:FootballJavelinWeight liftingFriction is not helpful for these sports:SkiingDiving
Sandpaper is high in friction but is not considered useful in terms of being helpful in a general sense.