Question

Определите диаметр трубопровода по которому доставляется в течение 1 часа 590 тонн нефти при скорости движения 1 м/с

Answer 1

1м\с=3,6км\ч отсюда следует что 590 тонн в трубопроводе займут 3,6 км 590т=590000кг  найдем объем который занимают эти кг. v=масса \ плотность = 737,5 м^3 v=d*l где d - искомый диаметр  l - длина трубопровода   получаем d=737.5/3600=0.2 м

Answer 2

Calculation of the Pipe Diameter

To determine the diameter of the pipeline required to deliver 590 tons of oil in 1 hour at a speed of 1 m/s, we can use the formula for the volume flow rate of a fluid through a pipe:

Q = A * V

Where: - Q is the volume flow rate (in cubic meters per second) - A is the cross-sectional area of the pipe (in square meters) - V is the velocity of the fluid (in meters per second)

We can rearrange the formula to solve for the cross-sectional area:

A = Q / V

Given that the volume flow rate (Q) is 590 tons and the velocity (V) is 1 m/s, we need to convert the volume flow rate from tons to cubic meters. Since 1 ton of oil is equivalent to 7.33 barrels and 1 barrel is approximately 0.158987294928 cubic meters, we can calculate the volume flow rate in cubic meters:

Q (in cubic meters) = 590 tons * 7.33 barrels/ton * 0.158987294928 cubic meters/barrel

Now we can substitute the values into the formula to calculate the cross-sectional area:

A = (590 tons * 7.33 barrels/ton * 0.158987294928 cubic meters/barrel) / 1 m/s

Calculating the cross-sectional area will give us the information needed to determine the diameter of the pipe.