Starting from rest, a disk rotates about its central axis with constant angular acceleration. In 5.0 s, it rotates 5 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 the end of the 5.0 s?
? rad/s
(d) Assuming that the acceleration does not change, through what additional angle will the disk turn during the next 10.0 s?
? rad