Objects 1 and 2 attract each other with a gravitational force
of 36.0 units. If the distance separating Objects 1 and 2 is
tripled, then the new gravitational force will be units.
S

Four objects each with charge +2.0×10−7c are located at the corners of a square whose sides are 2.0 m long. part a what quantities can be determined using this information? check all that apply. the electric force on a charged object placed at the center of the square. the mass of each object. the total electric potential energy of the system consisting of the four charged objects. part b find the electric force on a charged object placed at the center of the square.