%0 Journal Article %T INVESTIGATION OF ROLLING AND SLIDING FRICTION FORCES %A Scherbina, N.A. %A Sergacheva, E.A. %K Rolling friction, sliding friction, travel length, the coefficient of friction, gravity %J Modern Technologies and Scientific and Technological Progress %D 2020 %N 2020 %P 0 %I Federal State Funded Educational Establishment of Higher Education «Angarsk State Technical University»