- #1
sseebbeekkk
- 10
- 0
1. Material
2. Questions:
a) (pink) Why does the author use two different values of inertia for the same slender rod ?
[/B]
a) I could assume that 1/3 is holding it at the end and 1/12 is holding it in the center.
But it's not interchangeable because if I chose 1/3 instead of 1/12 in the example (17.10) I would get totally different final result.
2. Questions:
a) (pink) Why does the author use two different values of inertia for the same slender rod ?
The Attempt at a Solution
[/B]
a) I could assume that 1/3 is holding it at the end and 1/12 is holding it in the center.
But it's not interchangeable because if I chose 1/3 instead of 1/12 in the example (17.10) I would get totally different final result.