## Register Now

Lorem ipsum dolor sit amet, consectetur adipiscing elit.Morbi adipiscing gravdio, sit amet suscipit risus ultrices eu.Fusce viverra neque at purus laoreet consequa.Vivamus vulputate posuere nisl quis consequat.

## Pivoted Rod with Unequal Masses

The figure shows a simple model of a seesaw. These consist of a plank/rod of mass mr and length 2x allowed to pivot freely about its center (or central axis), as shown in the diagram. A small sphere of mass m1 is attached to the left end of the rod, and a small sphere of mass m2 is attached to the right end. The spheres are small enough that they can be considered point particles. The gravitational force acts downward. The magnitude of the acceleration due to gravity is equal to g.

A) What is the moment of inertia I of this assembly about the axis through which it is pivoted?

=> I =

B) Suppose that the rod is held at rest horizontally and then released. (Throughout the remainder of this problem, your answer may include the symbol I, the moment of inertia of the assembly, whether or not you have answered the first part correctly.)

What is the angular acceleration α of the rod immediately after it is released?

=> α=

1. It’s truly very difficult in tgis full of activity liofe to listen nws on Television, therefore
I onpy use internet for thnat reason, and obtain the latest news.

2. Greetings! This is my first comment here so I just wanted to give a
Can you suggest any other blogs/websites/forums that cover the same topics?
Thanks a lot!

3. I was curious if you ever thought of changing the layout of
your website? Its very well written; I love what youve got to
say. But maybe you could a little more in the way of content so people could
connect with it better. Youve got an awful
lot of text for only having one or two pictures. Maybe you could space it out better?

4. Hi! This is kind of off topic but I need some advice from an established blog.
Is it very hard to set up your own blog? I’m not very
techincal but I can figure things out pretty quick. I’m thinking
about making my own but I’m not sure where to
start. Do you have any tips or suggestions?
Many thanks

5. This is really interesting, You’re a very skilled blogger.
Also, I’ve shared your site in my social networks!

6. Hurrah, that’s what I was looking for, what a stuff!
present here at this website, thanks admin of this website.

7. Yes! Finally someone writes about digital camera.

8. Hi! I’m at work browsing your blog from my new iphone 3gs!
Just wanted to say I love reading your blog and look forward
to all your posts! Carry on the great work!

9. Very good information. Lucky me I ran across your blog by
chance (stumbleupon). I have saved as a favorite for later!

10. What a data of un-ambiguity and preserveness of precious familiarity regarding unpredicted emotions.

11. Thanks you so muchhhh!@!@AKLKDN:LKDSJF:LSKDJF;l