Say you are driving a car or riding a motorcycle and you just remove you foot or hand from the accelerator. What will happen? After some time depending on your velocity, the vehicle will stop. Why? Consider your entire vehicle an ideal system meaning that no part provides any sort of friction. Now consider road, road is rough and will definitely provide friction. Since your vehicle's tires are rolling against the road, the road will provide friction in the direction opposite to that of your vehicle's motion. In real situations, both tire and road will contribute to the rolling friction.
Sliding friction is another name for kinetic friction and occurs between two objects that are in sliding contact. The motion of a piston in a cylinder has sliding friction between the two objects.
When you drag sandpaper across wood or slide down a slide.
An example of rolling friction would be like a skateboard rolling on a sidewalk.
A bike rolling down a hill. The bike's tires rub against the hill, creating friction, causing the bike to slow down and not keep rolling and rolling
When you put the brakes on your bike is friction. If you rub your hands together really fast, then you are also creating friction.
wheels of a bicycle
Sandpaper and asphalt both have relatively high coefficients of friction.
Ball bearings, oil, lubricant. Pretty much anything that reduces the friction between two interacting surfaces.
first when tie a knot and secoond when we walk on earth
Antaganism
created when two surfaces are touching and move past each other. car tyres on the road, moving something on the table... friction happens almost anywhere
Sandpaper and asphalt both have relatively high coefficients of friction.
friction
Ball bearings, oil, lubricant. Pretty much anything that reduces the friction between two interacting surfaces.
first when tie a knot and secoond when we walk on earth
Ice and glass both have very low coefficients of friction because they are very smooth, so it is easier for a substance to glide over them.
Examples of SLIDING FRICTION is pushing a heavy rock in your path, or moving a box on the floor.
The fact that you can walk without sliding is an example of friction.
If there is no friction like Ice has has no friction you will slip.If you are driving and the road is icy and a car is coming at you and you push your brakes you will slid and the two cars will crash.Hopefully that answered your QuestionThank You for going on Answers.
Some examples of relatively high friction surfaces are: sand paper, grass, and asphalt. In general, the rougher the surface, the more friction it has.
Antaganism
created when two surfaces are touching and move past each other. car tyres on the road, moving something on the table... friction happens almost anywhere
friction