Doors a and b have the same mass, height, and thickness. door b is twice as wide as door a. a person pushes straight against the outer edge of door b with force f. a second person pushes against the outer edge of door a with force 2f. which door will have the larger angular acceleration? use i = 1/3 ml^2 for the moment of inertia of the door where l represents the width of the door. show all your work.