The angular position of a rotating object as a function of time is given below: 0(t) = 3 t³ + 5t² = 2t+2 Here is in units of radians and t is in units of seconds. Determine the average angular acceleration of the object between t = 0s and t = 3 s. Express your answer using zero decimal places in units of rad/s².

The angular position of a rotating object as a function of time is given below: 0(t) = 3 t³ + 5t² = 2t+2 Here is in units of radians and t is in units of seconds. Determine the average angular acceleration of the object between t = 0s and t = 3 s. Express your answer using zero decimal places in units of rad/s².