Задача 11068.

The oil pressure p = 10 N / mm2 acts on the piston of the hydraulic cylinder. The diameter of the piston D = 100 mm, its speed V = 0.2 m / s. Determine the power of the oil pressure in kW.

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