A uniform solid disk of mass and radius is free to rotate about its central axis
PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion
Problem
A uniform solid disk of mass 2.0kg and radius 0.20m is free to rotate about its central axis. A 6.0N force acts tangentially at the rim in the counterclockwise direction, while a 4.0N force acts tangentially at the rim in the clockwise direction. Determine the magnitude and direction (clockwise or counterclockwise) of the disk’s angular acceleration immediately after the forces are applied.