Question:
Two equal heavy spheres each of radius r are in equilibrium
Last updated: 5/29/2023
![Two equal heavy spheres each of radius r are in equilibrium](https://media.kunduz.com/media/sug-question-candidate/20200608075550439507-675498.jpg?h=512)
Two equal heavy spheres each of radius r are in equilibrium within a smooth cup of radius 3r The ratio of reaction between the cup and one sphere and that between the two sphere is 3r3r