Spinning Disk Motion With Kinetic Friction
A uniform disk of mass and radius is set spinning with an initial angular velocity of while its center of mass is at rest. The disk is then placed on a rough horizontal surface with a coefficient of kinetic friction . What is the total distance traveled by the disk’s center of mass before it comes to a complete rest?
A
R²ω₀²/4μₖg
B
Rω₀²/2μₖg
C
R²ω₀²/2μₖg
D
Rω₀²/4μₖg
Question Leaderboard
Not enough data yet to show leaderboard.
