Eight point charges, each of
magnitude q=6.79×10-6 C, are located on the corners of a cube of
edge s=20.3 cm, as shown in the figure. What is the magnitude of
the resultant force exerted by the other charges on the charge
located at point A?
501^(n)Componant of A is [a,a,a]Resultent force on the change localed at A is vec(F){:[ vec(F)=(q^(2))/(4piepsi_(0))[((a,a,a))/((a^(2)+a^(2)+a^(2))^(3//2))+((a,a,a)-(a,0,0))/((0^(2)+a^(2)+a^(2))^(3//2))+((a,a,a)-(a,a,0))/(10^(2)+0^(2)+a^(2))^(3//2))+:}],[{:((a,a,a)-(0,a,0))/((a^(2)+0^(2)+a^(2))^(3//2))+((a,a,a)-(0,0,a))/((a^(2)+a^(2)+0^(2))^(3//2))+((a,a,a)-(a,0,a))/((0^(2)+a^(2)+a^(2))^(3//2))+((a,a,a)-(0,a,a))/((a^(2)+0^(2)+0^(2))^(3//2))]],[ vec(F)=(q^(2))/(4piepsi_(0)a^(2))[((1,1,1))/(3^(3//2))+((0,1,1))/(2^(3//2))+((0,0 ... See the full answer