A rotating disc has an initial angular speed of and rotates with constant angular…

PHYSICS · Subjective · CBSE · Physics · System of Particles and Rotational Motion · System of Particles and Rotational Motion

Problem

A rotating disc has an initial angular speed of

4.0 \text{ rad s}^{-1}

and rotates with constant angular acceleration. After 6.0 s the disc has rotated by an angle of 35 rad. What is the angular acceleration?