Решение задачи по физике раздел 62 пункт 36 механика

36. The ball mass m = 20 g on the middle fixed horizontally stretched string length l = 1,5 m. Find period T small vertical oscillations of the ball. The string tension assumed to be constant and equal to F = 8 N. The effect of gravity neglected.

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