posted by Christy .
Two pellets, each with a charge of 0.80 microcoulomb (8.0×10−7 C), are located 4.0 cm (4.0×10−2 m) apart. Find the electric force between them, which I solved for 3.6 N.
I am stuck on the next part:
What would be the mass of an object that would experience this same force in Earth's gravitational field?