Gravity pulling force?

I was wondering if Kangaroo could help me find out how something will hang from a pivot point or bar. Specifically I design jewellery and I have a collection of asymmetrical designs and was wondering if there is someway to find out if they hang straight from a certain point?

I could provide Rhino files if that helps.

I assume I would have a plane that would exert a pulling force (aka gravity) on the solid that is held from a specific point.

Usually the bale (part that the chain goes through) slides on a jump-ring that is fixed to a pendant. What I am trying to find out is if the bale hangs straight, how will the pendant hang if it is not symmetrical?

Thanks, Randy