Does the force of attraction between them have to be higher than a certain number to be able to move with each other? How will the weight of the objects influence the process? Will they be moving with same speed and acceleration?
closed as not a real question by Qmechanic♦, Manishearth♦, Emilio Pisanty, Ϛѓăʑɏ βµԂԃϔ Dec 19 '12 at 9:51
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, see the FAQ.
This is a basic electrical question. If both the bodies have opposite charge, they attract and move towards each other. If one is fixed, other move towards the fixed one. If both have same charge, they move away from each other. If one is fixed, other move away from the fixed one.