Решение задачи по физике раздел 31 пункт 42 механика

42. A small washer placed onto the inner smooth surface of the fixed circular cone (Fig.) At the height h1 from its vertex and reported it in the horizontal direction at a tangent to the surface speed of the cone υ1. At what height h2 from the top of the cone rises washer?

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