Applying two forces to particles



I’m writing a sketch where I want many small particles to be attracted to large central particle, this is working.
However I also want all small particles to repel from each other at the same time.

I’ve tried a couple of things and am getting erratic results.

here’s the: if anyone’s willing to give me any pointers.



You may want to check out this Particle Attraction and Repulsion Forces Tutorial -