Задача 52 Поток воздуха при температуре 0ºС

Task 52 The air flow at a temperature of 0 ° C, overcoming local resistance at a speed of 20 m/ s (turning in the channel), loses pressure by 260 Pa. Determine the coefficient of local resistance.

The solution is made in the Word editor with a set of formulas. The task is performed as part of the control work on hydraulics. After payment, we guarantee to receive a file with this task. It is possible to perform according to your tasks.