MCQOPTIONS
Saved Bookmarks
MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Physics Questions and Answers knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the ratio of moment of inertia of a ring to a disc? Given that both have masses in the ratio 2:1 & radii in the ratio 1:2 respectively. |
| A. | 1:1 |
| B. | 2:1 |
| C. | 1:2 |
| D. | 1:4 |
| Answer» B. 2:1 | |
| 2. |
The moment of inertia of a solid sphere is 10kgm2. What will be the moment of inertia of a very thin spherical shell of the same mass and radius as that of the solid sphere? |
| A. | 16.67kgm2 |
| B. | 6kgm2 |
| C. | 10kgm2 |
| D. | 20kgm2 |
| Answer» B. 6kgm2 | |
| 3. |
Moment of inertia, of a spinning body about an axis, doesn’t depend on which of the following factors? |
| A. | Distribution of mass around axis |
| B. | Orientation of axis |
| C. | Mass |
| D. | Angular velocity |
| Answer» E. | |