The moment of inertia of a uniform semicircula disc of mass and radius about a line perpendicular to the plane of the disc through the center is :
Option 1) | Option 2) |
Option 3) | Option 4) |
As we learnt in
Moment of inertia for disc -
- wherein
About an axis perpendicular to the plane of disc & passing through its centre .
We know that moment of inertia of semicircular disc through the centre
Option 1)
This is an incorrect option.
Option 2)
This is the correct option.
Option 3)
This is an incorrect option.
Option 4)
This is an incorrect option.
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