What is the speed v sub(final) of the electron when it is 10.0 cm from charge 1?

Two stationary positive point charges, charge 1 of magnitude 3.20 nC and charge 2 of magnitude 2.00 nC, are separated by a distance of 33.0 cm. An electron is released from rest at the point midway between the two charges, and it moves along the line connecting the two charges.