Understand rotational motion in a clear, intuitive way with a lesson designed to stick with you forever. This video breaks ...

As we move away from large power plants with massive rotating turbogenerators, there will be problems with maintaining lock-step grid system frequency stability. Wind turbines have much less ...

__Note: __This is an old post from the time before my blog was in wordpress. I noticed there was some incoming link for this, and I never moved it over. Here it is in it's unaltered (except for this ...

"Learn how to calculate the moment of inertia for both hollow and solid spheres in this physics tutorial! We’ll walk you through the process of finding the moment of inertia for each type of sphere, ...

A component’s moment of inertia is its resistance to rotational acceleration. A: They’re relevant whenever an apparatus must accelerate and response is crucial. They predict the performance of shafts ...

China’s Three Gorges Dam — so named for the three chasms it encompasses — makes up the world’s largest hydroelectric dam. And the reservoir connected to the dam is capable of holding such a high ...