Electrical force?
A repelling force of 4400 Newtons exists between a charge of -8.0 x 10^-4C and a charge of -3.0 x 10^-4C. What’s the distance between them?
A repelling force of 4400 Newtons exists between a charge of -8.0 x 10^-4C and a charge of -3.0 x 10^-4C. What’s the distance between them?
oubaas
4.4*10^3*d^2 = 9*10^9*8*3*10^-8
4.4*10^3*d^2 = 216*10
distance d = √2.16/4.4 = 0.70 m