The disk of Prob. 5/22 is at the angular position = 0 at time t =

The disk of Prob. 5/22 is at the angular position θ = 0 at time t = 0. Its angular velocity at t = 0 is ω₀ = 0.1 rad /s, and then it experiences an angular acceleration given by α = 2θ, where θ is in radians and α is in radians per second squared. Determine the angular position of point A at time t = 2 s.