Решение задачи по физике раздел 53 пункт 25 механика

25. The train travels at a speed of 30 km / h. Define: 1) the rate of vertical falling raindrops, if they slide glass train car at a speed of 12 m / s; 2) the angle of inclination to the vertical traces left on the glass drops.

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