Задача 10186.

A chain of mass m = 1 kg and length l = 1.4 m hangs on a thread, touching the surface of the table with its lower end. After burning the thread, the chain fell on the table. Find the total impulse she gave to the table.

A detailed solution with a brief note of the conditions, formulas and laws used in the solution, the derivation of the calculation formula and the answer.