Решение задачи по физике раздел 47 пункт 45 механика

45. Bullet mass m = 15 g, flying horizontally misses the ballistic pendulum length l = 1 m, and M = mass of 1.5 kg and is stuck to it. Pendulum resulting bent at an angle φ = 30 °. Determine the speed of a bullet.

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