Решение задачи по физике раздел 29 пункт 28 волны

28. The point oscillates along a straight line with a period T = 0.6 s and amplitude A = 10 cm. Find the average speed of a point in time, during which it passes the way A / 2: a) from the equilibrium position; b) from the end position.

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