Boat weight 240 kg moves at a speed of 1 m / s. Towards the boat flies sandbag weighing 10 kg with a horizontal speed of 3 m / s relative to the boat. Neglecting the resistance of the water, find the speed of the boat after falling into her bag.
Detailed solution with a short recording conditions, laws and formulas used in the decision, the withdrawal of the calculation formula and the answer.
If you have any questions about the decision to write. I try to help.
No feedback yet