- #1
SakuRERE
- 68
- 5
Homework Statement
Homework Equations
I= mr^2 for a hoop around a central axis
I= 1/12 (m)(l)^2 for thin rod about axis through center perpendicular to lenght
The Attempt at a Solution
I am totally confused. i said first that the three masses each will make a hoop shape so i found I=mr^2 for each mass and regarding the rod i can't imagine any thing!
please help