11th Class
Physics
Sample Paper
Physics Sample Paper-4
question_answer
A disc of radius R=10 cm oscillates as a physical pendulum about an axis perpendicular to the plane of the disc at a distance r from its centre. If \[r=\frac{R}{4}\], the approximate period of oscillation is \[\left( Take\,\,\,\,g=10\,\,\,\,m{{s}^{-2}} \right)\]