A Blu-ray disc is approximately 12 centimeters in diameter. The drive motor of a Blu-ray player is able to rotate up to 10,000revolutions per minute.
(a) Find the maximum angular speed (in radians per second) of a Blu-ray disc as it rotates.
(b) Find the maximum linear speed (in meters per second) of a point on the outermost track as the disc rotates.