At some distance from a point charge, the electric potential is 566.0 V and the magni- tude of the electric field is 246.0 N/C.

Find the distance from the charge. The value of the Coulomb constant is 8.98755 × 109 N · m2/C2 and the acceleration due to gravity is 9.81 m/s2 .
Answer in units of m.