A.V. Borisova,b,c,
A.A. Kilinc,
Yu.L. Karavaevc,d aMoscow Institute of Physics and Technology (National Research University), Institutskii per. 9, Dolgoprudny, Moscow Region, 141701, Russian Federation bInstitute of Computer Science, ul. Universitetskaya 1, Izhevsk, 426034, Russian Federation cUdmurt State University, ul. Universitetskaya 1, Izhevsk, 426034, Russian Federation dIzhevsk State Technical University, Studencheskaya st. 7, Izhevsk, 426069, Russian Federaion
This paper presents theoretical and experimental research explaining the retrograde final-stage rolling of a disk under certain relations between its mass and geometric parameters. Modifying the no-slip model of a rolling disk by including viscous rolling friction provides a qualitative explanation for the disk's retrograde motion. At the same time, the simple experiments described in the paper fully compromise the drag moment as a key reason for the retrograde motion considered, thus disproving some recent hypotheses.
PT Journal Article
TI On the retrograde motion of a rolling disk
AU Borisov A V
FAU Borisov AV
AU Kilin A A
FAU Kilin AA
AU Karavaev Yu L
FAU Karavaev YL
DP 10 Sep, 2017
TA Phys. Usp.
VI 60
IP 9
PG 931-934
RX 10.3367/UFNe.2017.01.038049
URL https://ufn.ru/en/articles/2017/9/e/
SO Phys. Usp. 2017 Sep 10;60(9):931-934
Received: 1st, December 2016, revised: 10th, January 2017, accepted: 17th, January 2017