Решение задачи по физике раздел 18 пункт 3 механика

3. The man standing on the shore of the pond, looking at the stone, located on the bottom. The depth of the pond h = 1m. At what distance h ´from the surface of the water will see the stone man, if the beam makes with the vertical angle i = 60°?

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