Решение задачи по физике раздел 65 пункт 88 волны

88. Determine the amplitude and initial phase of the resultant oscillation that occurs when two oscillations of the same direction and period are added: x1 = 10sin3πt and x2 = 12sin (3πt + π / 2). Write the equation of the resulting oscillation. Construct a vector diagram.

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