

MCQOPTIONS
Saved Bookmarks
1. |
A rigid body shown in the first figure has a mass of 10 kg. It rotates with a uniform angular velocity ‘ω’. A balancing mass of 20 kg is attached as shown in second figure. The percentage increase in mass moment of inertia as a result of this addition is |
A. | 25% |
B. | 50% |
C. | 100% |
D. | 200% |
Answer» C. 100% | |