A centrifuge is a common laboratory instrument which separates components of differing densities in the solution. This is achieved by spinning a sample around in a circle having a large angular speed. Assume that after a centrifuge in a medical laboratory is turned off, it continues to rotate having a constant angular deceleration for 10.6 s before coming to rest.
When its initial angular speed was 3870 rpm, determine the magnitude of the angular deceleration?
Determine how many revolutions did the centrifuge finish after being turned off?