Starting from rest, a disk rotates about its central axis withconstant angular acceleration. In 8.0s, it rotates 10 rad.
(a) What was the angular acceleration during this time?
rad/s2
(b) What was the average angular velocity?
rad/s
(c) What is the instantaneous angular velocity of the disk at theend of the 8.0 s?
rad/s
(d) Assuming that the acceleration does not change, through whatadditional angle will the disk turn during the next 12.0 s?
rad