Q1- An engineering student is trying to create a new drivetrain system for his bike, consisting of a pully system. Pully A is connected to pully B by a non-slip belt and pully B is rigidly attached to pully C. Pully A rotates at an initial angular velocity of rad WA = 3 rad/s, and has an angular acceleration of A = 1.10 , where 0 is in s radians. Use this relationship to determine the magnitude of acceleration at point D when pully A rotates 4 revolutions. The radii of each pully is given to be ra 10 cm, TB = 5 cm, rc = 12 cm, and point D is a distance rp 8 cm from point B. = = A D