A spinning disk initially has an angular velocity of 12 rad

Last updated: 6/21/2023

A spinning disk initially has an angular velocity of 12 rad s It experiences a constant angular acceleration of 3 0 rad s2 opposing this angular velocity How much time elapses before its angular velocity is 12 rad s in the direction opposite to its initial angular velocity 12 0 s 4 0 s 36 0 s 24 0 s 8 0 s