Решение задачи по физике раздел 65 пункт 85 волны

85. The energy of the damped oscillations of the pendulum occurring in some medium, within a time equal to 120 s, decreased by a factor of 100. Determine the coefficient of resistance of the medium if the mass of the pendulum is 0.1 kg.

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