For the same material and the mass, which of the following configurations of flywheel will have maximum mass moment of inertia about the axis of rotation $$OO’$$ passing through the center of gravity

The second moment of a circular area about the diameter is given by (D is the diameter)

The area moment of inertia about the y-axis of a linearly tapered section shown in the figure is _____________ m⁴ .

(Answer in integer)

The figure shows cross-section of a beam subjected to bending. The area moment of inertia (in mm⁴) of this cross-section about its base is __________.

The value of moment of inertia of the section shown in the figure about the axis-$$XX$$ is
$$All$$ $$dimensions$$ $$are$$ $$in$$ $$'mm'$$

A disc of radius' r 'has a hole of radius 'r/2' cut-out as shown. The centroid of the remaining disc (shaded portion) at a radial distance from the centre ''O'' is