

MCQOPTIONS
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1. |
Two circular discs of same weight and thickness are made from metals having different densities. Which disc will have the larger rotational inertia about its central axis? |
A. | Disc with larger density |
B. | Disc with smaller density |
C. | Both discs will have same rotational inertia |
D. | None of the above |
Answer» C. Both discs will have same rotational inertia | |