The entire system rotates about the vertical axis at constant angular speed ω1, and the rotation rate ω2 of the rotor relative to bar BC also is constant.
(a) Describe the angular velocity of the rotor in terms of a superposition of simple rotations.
(b) Solely from an examination of the description in Part (a), predict the direction(s) in which the angular acceleration of the rotor will be situated relative to the xyz axes defined in the sketch. Briefly explain your answer.
(c) Describe the angular velocity and angular acceleration of the rotor in terms of components relative to xyz.
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