If the angular velocity of a link in a mechanism is zero, does this imply that the angular acceleration of that link is also zero? The short answer to that question is NO. If ω(t) represents the ...

Here is a diagram showing the person moving in a straight line after leaving the merry go round. At the first position, the person has an angular velocity and moment of inertia of: Quick note: the "2" ...

Diving has gotten a lot of strange attention this year, thanks to a lack of filtration chemicals that caused the water to turn from a pristine blue to a worrisome green, which Olympic officials are ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Have you ever thought about what happens when you snap your fingers? Raghav Acharya, Elio Challita, Mark Ilton and Saad Bhamla have looked deeply into the physics of the finger snap and published a ...