Question: The angular position of a rotating object as a function of time is given below: 0(t) = 2t - 4 t +41+1 Here is

The angular position of a rotating object as a function of time is given below: 0(t) = 2t - 4 t +41+1 Here is in units of radians and is in units of seconds. Determine the instantaneous angular acceleration of the object at t = 2 s. Express your answer using zero decimal places in units of rad/s

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