Elsalvador4211 Elsalvador4211 27-02-2020 Computers and Technology contestada A DVD is initially at rest so that the line PQ on the disks surface is along the +x-axis. The disc begins to turn with a constant LaTeX: \alpha_zα z= 5.0 rad/s2. At t = 0.40 s, what is the angle between the line PQ and the +x-axis
