Решение задачи по физике раздел 47 пункт 50 механика

50. The dependence of the potential energy of the body P in a central force field on the distance r from the center of the field given by the function P (r) = A / r2 - B / r (A = 6 mJ • m 2, B = 0,3 mJ • m). Determine for what values of r the maximum take: 1) the potential energy of the body; 2) the force acting on the body.

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