[b]1. Homework Statement []
Two spheres each of 5g, tied to 1.0m strings, repel each other after being charged to +91nC of the two spheres . What is the angle θ they form with the vertical after repulsion
Homework Equations
(1) F = mg...m=5.0g, g= 9.8m/s^2
(2) F = Kq1q2/r^2...