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kinetic friction
Sliding a book across a table is a perfect example of kinetic friction, which is found when an object is moving against a surface.The equation for this is:Fkf=µk*Fnwhere µk is the coefficient of kinetic friction and Fn is the normal forceThe friction that prevents an object from moving is called static friction.the type of friction that we observe is similar to that when a guy rubs a gal.........just fell it do not try to understand........jai telangana.........
Friction is caused by force. If you move books across a table (a force) It causes friction. High friction is if the books move slowly, low friction is if the books move smoothly.
The friction coefficient of the two 'bodies' determines the retarding friction force. Represented by μ sub f in physics books. Friction coefficients can be measured in a lab or, sometimes, be looked up in books for an approximation. The coefficient is specific to each case.
Friction, the weight of the books, the number of books, the steepness of the surface that the book is being dragged on
kinetic friction
Sliding a book across a table is a perfect example of kinetic friction, which is found when an object is moving against a surface.The equation for this is:Fkf=µk*Fnwhere µk is the coefficient of kinetic friction and Fn is the normal forceThe friction that prevents an object from moving is called static friction.the type of friction that we observe is similar to that when a guy rubs a gal.........just fell it do not try to understand........jai telangana.........
Friction is caused by force. If you move books across a table (a force) It causes friction. High friction is if the books move slowly, low friction is if the books move smoothly.
The friction coefficient of the two 'bodies' determines the retarding friction force. Represented by μ sub f in physics books. Friction coefficients can be measured in a lab or, sometimes, be looked up in books for an approximation. The coefficient is specific to each case.
70% of 600 = 420 of the books are fiction
Sliding friction is the force impeding movement as a result of two surfaces rubbing against one another. Imagine pushing a cardboard box of books across a concrete garage floor. Rolling friction refers to the frictional forces between a rolling tire and the pavement. The tire gets warm and an inflated tire rolls easier. The sliding friction is much more difficult to overcome than rolling friction.
Friction is produced by the surface materials and the weight forcing the text books down onto it. Raw wood will not have the same friction as varnished and polished wood. By placing the text books onto a sheet of ice, friction will be reduced. Or place ice cubes between the books and the surface. You might also try lying pencils, parallel, for the books to roll on.
it can be harmful when you buy shoes and they are to tight and if your books and binders are really rough and you have a hard time sliding them into your back pack they will rub and cause friction
The are 800 books across the Blyton portfolio
A painting, my closet, my TV, some books and photos.
Friction, the weight of the books, the number of books, the steepness of the surface that the book is being dragged on
Observe it outside, in books, on the internet, or ask other people (that know about nature) about it.