A particle with charge 2 µC is located on the
x-axis at the point 6 cm , and a second particle
with charge 5 µC is placed on the x-axis at
10 cm .What is the magnitude of the total electrostatic force on a third particle with charge
−5 µC placed on the x-axis at −2 cm ? What is the magnitude of the total electrostatic force on a third particle with charge −5 µC placed on the x-axis at −2 cm ? The Coulomb constant is 8.9875 × 10^9 N · m^2 /C^2 . Answer in units of N.