üksühikuga suurus, mis näitab, mitu korda on hõõrdejõud suurem rõhumisjõust
value that shows the relationship between two objects and the normal reaction between the objects that are involved
quantity with unit one of which equals the ratio of the force of friction between two bodies and the force pressing them together, either during or at the onset of slipping
The friction coefficient depends on the materials used; for example, ice on steel has a low coefficient of friction, while rubber on pavement has a high coefficient of friction.
Good to know
Coefficients of friction range from near zero to greater than one.
