In: Physics
A +15 nCnC charge is located at (x,y)=(0cm,(x,y)=(0cm, 10 cmcm )) and a -7.0 nCnCcharge is located (x,y)=((x,y)=( 4.0 cmcm ,0cm),0cm).
Where would a -10 nCnC charge need to be located in order that the electric field at the origin be zero?
Enter your answers numerically separated by a comma. Express your answer using two significant figures.