Two stationary positive point charges, charge 1 of magnitude ( 3.40 , nC ) and charge 2 of magnitude ( 2.00 , nC ), are separated by a distance of ( 44.0 , 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.
Part a: What is the speed ( v_final ) of the electron when it is ( 10.0 , cm ) from charge 1? Express your answer in meters per second.
a. ( 2.05 , m/s )
b. ( 4.10 , m/s )
c. ( 8.20 , m/s )
d. ( 16.40 , m/s )