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The moment of inertia of a uniform circular disc of radius R and mass M about an axis touching the disc at its diameter and normal to the disc is
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2 MR² 5 -
3 MR² 2 -
1 MR² 2 - MR²
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Correct Option: C
M.I. of a uniform circular disc of radius ‘R’ and mass ‘M’ about an axis passing though C.M. and normal to the disc is
| LC.M = | MR² | |
| 2 |
From parallel axis theorem,
| IT = IC.M + MR² = | MR² + MR² = | MR² | ||
| 2 | 2 |
