A ball rolls off the edge of a table 1.44m above the floor and strikes the floor at a point 2m horizontally from the edge of the table.

Ithink the answer would be a

Inner peace.. jk it's  a stable electron configuration

A=v^2/r solve for r hope that  

Electric force between two charged object varies inversely as the square of distance between them (coulomb's law). this means if two charged objects move away force between them decreases.