they have a certain material on the bottom and the studs don't rub on the ground much, it's usually just as you are moving quickly it is just a swipe which is about 0.5 seconds per boot on ground.
Reduce the friction . . .Apply lubricant to the surfaces in contact, or reduce the mutual pressure.Friction the reduce . . .The phrase has no physical significance.
Materials that can reduce friction include lubricants such as oil, grease, and wax, as well as low-friction materials like Teflon and graphite. Using smooth surfaces or adding ball bearings can also help reduce friction.
Friction is the act of one surface rubbing against another. To reduce friction, use something that offers a small amount of friction. Smoother substances reduce friction. A way to reduce friction is to use something which offers a small amount of friction. For example, you could use something like plastic or glass. Water, most liquids and different types of oil reduce friction. Powder, oil and grease are used in between surfaces to also reduce friction.
To reduce friction, you can use lubricants to create a smooth surface between objects in contact. To increase friction, you can increase the force pushing the objects together or use materials with rough surfaces that grip each other more firmly.
The effects of friction can be found in several areas of football (I assume you're speaking of the American brand of Football, not the European/Southern Hemisphere brand). 1) When the quarterback throws a pass, there's friction between his fingertips and the ball, helping to impart spin to the football in the air. 2) Runners need a good grip between their shoes and the surface of the playing field, and other than gravity, friction provides the good footing they need. 3) There is a small amount of friction between opposing players during blocking and such. Attempts to diminish the friction by liberally applying, say, vaseline, to your jersey would be viewed with disfavor by the local officials. .
first they are called cleats not boots and they dont have friction.
increase friction
yes because when they brake the friction is caused to reduce
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.
Oil is used to reduce friction.
the factors that reduce in case of friction are the velocity and acceleration.
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by giving it better aerodynamics you can reduce friction. but also the faster it goes the more friction it gets.
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