Micro-element selection for calculation of homogeneous rigid body moment of inertia
Moment of inertia is a measure of inertia when an object rotates.Differential element method is the most commonly used method to calculate the moment of inertia of homogeneous rigid body in college physics textbooks.Taking the common homogeneous rigid body as an example,compares several micro-element selection schemes,and gives the principle of micro-element selection that can make the subsequent integration simple,so that students can have a deeper understanding of the subtlety of differential element method in dealing with physical problems.
homogeneous rigid bodymoment of inertiadifferential element method