A particle (charge= 40 x 10-6 C) moves directly toward a second particle (charge= 80 x 10-6 C) which is held in a fixed position. At an instant when the distance between the two particles is 2m, the kinetic energy of the moving particle is 16J. Determine the distance separating the two particles when the moving particle is momentarily stopped.
a].75m
b].84m
c].95m
d].68m
e].56m