- #1
Feodalherren
- 605
- 6
Homework Statement
Homework Equations
The Attempt at a Solution
For part B, why is he using the formula for the moment of inertia about the y-axis? Why isn't he using the formula for the moment of inertia about the origin?
http://www.math24.net/physical-applications-of-double-integrals.html
The formula that I'm referring to is the "polar moment of inertia" in this list.