Решение задачи по физике раздел 15 пункт 59 механика

59. The boat weight m1 = 240 kg weight person is m2 = 60 kg. The boat sails at a speed υ1 = 2 m / s. Man jumping from a boat in the horizontal direction with a speed υ = 4 m / s (relative to the boat). Find the velocity u boat traffic after the jump man in two ways: 1) a person jumps forward motion of the boat, and 2) in the direction opposite to the movement of the boat.

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