9 years, 7 months ago
Highlights
Community contributions featured9 years, 7 months ago
One obvious problem is that the center of masses might come in contact with each other. If an object collides with Earth, it is separated by the Earth's radius before it h…
9 years, 7 months ago
In almost all 3D physics we treat 3D objects as point masses, and in most cases this is either correct or "close enough". I know of one physical configuration this simplif…
9 years, 7 months ago
We're working on "phase one" of a game/simulation physics engine - the phase that accumulates forces and torques, then turns them into linear and angular acceleration/velocity/p…
11 years, 8 months ago
There must be a solution for this! Ever have that feeling, but can't figure it out? Well, here's one for anyone who wants to prove they're a genius. I'll assu…
11 years, 8 months ago
Latest Activity
See all in DiscussionsOne obvious problem is that the center of masses might come in contact with each other. If an object collides …
9 years, 7 months ago
I don't understand what part of the question remains unanswered. Other than in the case of rotationally-symmetric objects (i.e., spheres …
9 years, 7 months ago
(Disclaimer: This is specific to Newtonian physics) Center of gravity of a single object is the integral of all of …
9 years, 7 months ago