Q. Polar moment of inertia is (Solved)
1. Applicable to masses whereas moment of inertia is applicable to area only
2. The moment of inertia for an area ralative to a line or axis which is out the plane of area
3. Same as moment of inertia
4. The moment of inertia for an area relative to a line or axis parallel to the centroidal axis
5. The moment of inertia for an area relative to a line or axis perpendicular to the plane of the area
- e. The moment of inertia for an area relative to a line or axis perpendicular to the plane of the area