Friction increases with factors like surface roughness, applied force, and contact area. It decreases with factors like lubrication, smooth surfaces, and reduced contact force.
To increase friction, you can increase the roughness of the surfaces in contact, increase the normal force pressing the surfaces together, or use materials with higher coefficients of friction. To decrease friction, you can use lubricants to reduce surface roughness and create a barrier between the surfaces, reduce the normal force acting on the surfaces, or use materials with lower coefficients of friction.
Friction will generally increase as the incline increases. This is because the normal force acting on the object will also increase with the angle of the incline, resulting in greater friction between the surfaces in contact.
Brakes increase friction in order to slow down or stop a vehicle. When the brake pads clamp down on the brake rotors, the friction between them generates heat and slows down the rotation of the wheels.
Slippery things, such as water or oil, typically decrease friction by reducing the contact between surfaces. This creates a lubricating effect that reduces the resistance between the surfaces.
Rowing a boat increases friction. The oars create resistance against the water, which generates friction that helps propel the boat forward.
Decrease friction .
INCREASE
Wax, due to it filling the pores that cause friction will reduce friction.
To decrease the forces that opposes motion
lubrication decreases friction unless you're lubricating with sandpaper.
Presence of friction, incline and so on.
To increase friction, you can increase the roughness of the surfaces in contact, increase the normal force pressing the surfaces together, or use materials with higher coefficients of friction. To decrease friction, you can use lubricants to reduce surface roughness and create a barrier between the surfaces, reduce the normal force acting on the surfaces, or use materials with lower coefficients of friction.
add or remove lube
Gravity, friction, or wind drag.
Friction will generally increase as the incline increases. This is because the normal force acting on the object will also increase with the angle of the incline, resulting in greater friction between the surfaces in contact.
No, it will lubricate the gears. Decrease friction.
Brakes increase friction in order to slow down or stop a vehicle. When the brake pads clamp down on the brake rotors, the friction between them generates heat and slows down the rotation of the wheels.