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.
Moment of inertia
The Moment of inertia is an important subject in statics, The posts include how to find the proofs of the values of inertia for different common shapes.
A solved problem for Mohr’s circle of inertia case 4. In this post, we will introduce a solved problem for Mohr’s circle of inertia case 4. The moment of inertia about X-axis Ix is lesser than the moment of inertia about Y-axis Iy and the product of inertia Ixy is negative. The given solved problem …