i have to cloth pieces and both have same nucleus ...i want the cloths not to penetrate thru each other how can i get that ?
here's the pic
It could be that their normals are pointing in opposite directions, preventing proper collision detection.
Select one of those planes and reverse its normal.
Well for one thing tour objects have way too little detail to make it. You can increase the collier size to compensate but it wont do you much good here.