Engineering - Applied Mechanics and Graphics - Discussion

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Q.

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: Option b
Explaination:

 


No Explanation




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