Drag
Thanks rdx,
Quote: "Does the drag slow down a coasting particle or does it resist the motion of a propelled one?"
I'm not exactly sure how to differentiate the two things you've suggested. But basically "drag" is a force opposing movement of an object through a fluid.
The reason...
Hi,
First of all, thanks for taking the time to read my post.
I have started writing my own Particle System and I'm having trouble calculating where a particle would end up over a period of time.
I have decided to use 3 foces, gravity, buoyancy and drag. I also decided to skip friction...