Question:
A ring and a disc of different masses are rotating with the
Last updated: 6/26/2023
![A ring and a disc of different masses are rotating with the](https://media.kunduz.com/media/sug-question-candidate/20210821140556242667-1992610.jpg?h=512)
A ring and a disc of different masses are rotating with the same kinetic energy If we apply a retarding torquet on the ring it stops after making n revolutions After how many revolutions will the disc stop if the retarding torque on it is also t A B n C 2 D 2n 4n