In MATLAB

A circular tube of diameter D in meters has an area of pi*radius^2 in m^2, and with flow rate Q in m^3/s of water. Ask the user for the value of the diameter D of a circular tube. Then ask what you want to calculate 1) Velocity 2) Flow According to what the user wants, ask the missing parameter. For example, if the person wants to calculate the average speed, you must ask how much the flow is worth. If the person wants to calculate the flow, you must clear the formula and ask what the average speed is.

Here is the equation:

Problema #1 Un tubo circular de diametro Denmetros, tiene un area de paradio2 on my con un lujo en mis de agua. pregunte al usuario el valor del diametro de un tubo circula Luego pregunte cu dera caklar? (Use el comando meno para esta seleccin de lo que desea calcular 1 - Velocidad promedio 2-Flujo de acuerdo a lo que quiera el usuario, pregunte al parametro faltante, por ejemplo, si la persona quiere calcular velocidad promedio debe preguntar cuanto vale lo si la persona quiere calcular o usled debe dospejar la formula y preguntar unos la velocidad promedio Ecuaciones a usar / Equations to apply: Having in mind that the tube is circular, then the cross-sectional area is. A = R2, where R is half the diameter D Poiseuille flow in circular channel equations says that average velocity at steady state is: Q Vavg