I will explain it following 'Geometrical moment of inertia-1'. The 'I' mentioned in the 'Geometrical moment of inertia - 1' is also referred to as the 'Right angle moment of inertia'. On the other hand, there is something called the 'Polar moment of inertia'. The 'Right angle moment of inertia' is based on the x, y-axis, while the 'Polar moment of inertia' is based on the z-axis. For example, as..
Let's study the Geometrical moment of inertia. In the second moment of the area, inertia is used instead of area. The second moment of area is closely related to the bending strength (stiffness) of the material. The inertia (= stiffness) that an object does not want to change when an external force that tries to bend occurs Because it has. Let's see Fig. 1!! When a load (F) is applied to the end..
