Решение задачи по физике раздел 74 пункт 53 электро

53. Two identical balls of mass m = 9 g are located at a distance r from each other, significantly exceeding their sizes. What equal charges must be placed on the balls so that the force of their Coulomb interaction balances the force of gravitational attraction?

Detailed solution. Decorated in Microsoft Word 2003. (Target decided to use formula editor)