McqMate
| Q. |
If a gymnast sitting on a rotating stool, with his arms outstretched suddenly lowers his arm |
| A. | the angular velocity will remain constant |
| B. | the angular momentum will increase |
| C. | the angular velocity will decrease |
| D. | his moment of inertia will decrease |
| E. | 107 dynes |
| Answer» D. his moment of inertia will decrease | |
View all MCQs in
Applied MechanicsNo comments yet