1. A disk is rotating at 4 rad/s. If it is subjected to a constant angular acceleration of 2 rad/s², determine the acceleration at B. 2 rad/s² О A X A) (4 i+ 32 j) ft/s² B) (4 i - 32 j) ft/s² 2 ft C) (-4i+32 j) ft/s² D) (-4i-32j) ft/s² B 2. A Frisbee is thrown and curves to the right. It is experiencing A) rectilinear translation. B) curvilinear translation. C) pure rotation. D) general plane motion.