Задача 11086.

The machine of Atwood, which is a system of two bodies of masses m1 and m2, connected by a weightless thread, thrown across a weightless block, can be used for weighing bodies. Determine the mass of the body m1 if the body with a mass m2 = 2 kg moves downward with an acceleration of 1.4 m / s ^ 2.

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