MCQOPTIONS
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MCQOPTIONS
| 1. |
What is the mass MOI of a hollow circular cylinder if R is the outer diameter and r is the inner diameter? |
| A. | M(R + r)/4 |
| B. | M(R – r )/4 |
| C. | M(R+ r)/2 |
| D. | M(R – r)/2 |
| Answer» B. M(R – r )/4 | |