# Inertia for plain shapes

The inertia for the different plain shapes.

## 27-Two Practice problems for Ixy for trapezium.

The post includes Two Practice problems for Ixy for trapezium. The first problem is for Ixy about an external axis, while the second is for Ixy at the CG.

## 26-Two Practice problems for polar of inertia for trapezium.

The post includes Two Practice problems for polar of inertia for trapezium. The first problem is for Jo and Ko at an external axis, while the second is for Jo and Ko at the CG.

## 25-Two Practice problems for inertia for trapezium.

We have two practice problems for inertia and radius of gyration for a given trapezium. A step-by-step guide to get Ix and kx.

## 24- Ix for the Trapezium second option

Ix for the Trapezium second option, we will use a horizontal strip and integrate it to get the final expression for Ix .

## 23- Product of inertia Ixy for the parallelogram

Product of inertia Ixy for the parallelogram. Step-by-step guide for the estimation for the radius of gyration for the product of inertia.

## 22- Easy illustration of Iy for the Trapezium.

Moment of inertia Iy for the Trapezium, How to get the Iy value for the trapezium? and how to get the polar of inertia?

## 21- How to find Moment of Inertia Iy for Parallelogram?

How to find Moment of Inertia Iy for Parallelogram? A step-by-step guide to finding the inertia at the Cg and the radius of gyration.

## 20-How to get a moment of Inertia Ix for Parallelogram?

How to get a moment of Inertia Ix for Parallelogram? A step-by-step guide to find the inertia and the radius of gyration about the x-axis.

## 19- Easy illustration of Ix for the Trapezium.

Moment of inertia Ix for the Trapezium, step by step procedure to get the Ix value for the trapezium by dividing it into two triangles and one rectangle.

## 18-Product of inertia Ixy for an isosceles triangle.

The estimation of the product of inertia Ixy for an isosceles triangle. The Product of inertia Ixy for an isosceles at the CG is estimated.

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