A particle starts at angular position 2 rad./s with initial angular speed 4 rad./s and constant...

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A particle starts at angular position 2 rad./s with initial angular speed 4 rad./s and constant angular acceleration 2 rad./s². The angular displacement, in radians, at t = 3 sec. is A particle starts at angular position 2 rad./s with initial angular speed 4 rad./s and constant angular acceleration 2 rad./s². The angular displacement, in radians, at t = 3 sec. is