Two identical particles of charge ( 7.1 , μ C ) and mass ( 46 , g ) are fixed in space, separated by 3 m. If one particle is now released, calculate its speed at an infinite distance from the other fixed charge.
a. 0.14 m/s
b. 0.27 m/s
c. 0.49 m/s
d. 0.57 m/s