A motorized wheel is spinning with a rotational velocity of wo=1.49 rad/s. At t = 0s, the operator switches the wheel to ahigher speed setting. The rotational velocity of the wheel at all subsequent times is given byw (t) = coarctan (c +bt²)where c = 1.5574 and b = 6.09 s-².At what time famax is the rotational acceleration at a maximum?Tamax =164a₁ =IncorrectWhat is the maximum tangential acceleration a, of a point on the wheel a distance R = 1.21 m from its center?0.488Incorrectmsm/s2

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