What is the working rule of a rattleback?

[ogurix]

Hello

My name is Konrad, an I'm a student from Poland, I study in Marytime
Academy. I have problem with "the rattleback". I must describe how does
it work, and why is he turning back, when I turn it on right. But I don't
know how and why. Please help Me to describe how does it work, I need
description of rattlebacks working rule (description) on the couple draws
with markered wersors(vectors) forces and torques. I will be very
thankful for Your help.

Konrad

 

[turbo]

Just Google on the name, Konrad - these have been around forever.