A disk with a rotational inertia of 2.7 kg-m2 and a radius 1 m rotates on a frictionless fixed axis perpendicular to the disk faces and through its…
A disk with a rotational inertia of 2.7 kg-m2 and a radius 1 m rotates on a frictionless fixed axis perpendicular to the disk faces and through its center. A force of 9.5 N is applied tangentially to the rim. The angular acceleration of the disk is