Advd has a diameter of 120 mm. placed into a dvd player it has a maximum angular velocity of 1530 rpm. a. if it takes 1.7 s to reach maximum velocity from a resting position, what is the total b. if a 1 g bead is anchored to the edge of the disc, what is the centripetal force on the c. when powered down, it takes 7.6 s to come to a complete stop. what is the value of d. what is the angular deceleration? angular acceleration? bead? mechanical friction from the disc player?