Consider a system with three-point charges arranged on the x-axis:
Q1 =−14μC at x1 =−6m
Q2 =−10μC at x2 =2m
Q3 = 20μC at x3 =8m
Coulomb's constant k=8.99×109 N m2
/C2
a. Draw clear free-body diagrams illustrating the electric force acting on each charge Q1
Q2
, and Q3