An asteroid of mass 4.4 x 104 kilogram carrying a negative charge of 19.2 μC is 130 meter from a second asteroid of mass 6.8×104 kilogram carrying a negative charge of 25.0 μC. Find the net force the asteroids exert upon each other? (G = 6.673 × 10-11 N·m2/kg2 and k = 9.0 × 109 N·m2/C2).