Friction between skis and snow may be reduced by waxing the skis. Air friction is reduced by tucking the body into a streamlined position.
Most skiers wax their skis for this purpose.
Friction is not useful to most athletes (i.e swimmers, skiers, etc.) and friction is caused by the little imperfections and textures of objects against each other. You can reduce it by smoothing down one of the surfaces; like putting a very fine, smooth surface, or fabric over the skin of a swimmer to reduce friction.
A way to reduce friction is by using or applying a wax-based product to the surface that touches the ground. Snow skiers apply a wax to their skis. Another way of reducing friction is by designing an object that produces the least amount of air resistance, like a spoiler on a car.
No, sand does not reduce friction but increase friction.
Lubrication to reduce friction. To increase friction step on the brakes.
Most skiers wax their skis for this purpose.
Friction is not useful to most athletes (i.e swimmers, skiers, etc.) and friction is caused by the little imperfections and textures of objects against each other. You can reduce it by smoothing down one of the surfaces; like putting a very fine, smooth surface, or fabric over the skin of a swimmer to reduce friction.
A way to reduce friction is by using or applying a wax-based product to the surface that touches the ground. Snow skiers apply a wax to their skis. Another way of reducing friction is by designing an object that produces the least amount of air resistance, like a spoiler on a car.
No, sand does not reduce friction but increase friction.
Lubrication to reduce friction. To increase friction step on the brakes.
Friction and air resistance
yes because when they brake the friction is caused to reduce
TO REDUCE FRICTION: We can use fine powder on the carrom board to reduce friction
I never heard of friction reducing friction. You can reduce friction by using lubricants, as well as using wheels (as in ball bearings).
Oil is mainly used to reduce friction between contacting surface, e.g., metal on metal - not to reduce air friction.
the factors that reduce in case of friction are the velocity and acceleration.
Oil is used to reduce friction.