- The Initially Stationary Uniform Disk Of Mass M 2 4 Kg And Radius B 260 Mm Is Allowed To Drop Onto The Moving Belt 1 (30.66 KiB) Viewed 37 times
The initially stationary uniform disk of mass m₁ = 2.4 kg and radius b = 260 mm is allowed to drop onto the moving belt from a very small elevation. Determine the time t required for the disk to acquire its steady-state angular speed. The belt drive pulley rotates with a constant counterclockwise angular velocity w = 140 rad/s. The mass m₂ is 4.2 kg. the coefficient of friction pk is 0.21, and the radius r of the small pulley is 44 mm. Ignore any sag in the belt. -36- m₂ Attempts: 0 of 1 used Submit Answer Ha Answer: t = Me Save for Later M₂ 00 S