Typical towns in states with big plains like texas

Assignment Help Mechanical Engineering
Reference no: EM13709602

Typical towns in states with big plains like Texas need an elevated tank to supply tap water. Below there is a picture of a typical elevated tank. If we approximate the tank as a cylinder with a diameter of 50 ft and a height of 25 ft, answer the following questions: Bernoulli s Equation (12 . 1) and Conservation of Mass (6 . 1) 3. Finally, estimate the time to empty it if the mean flow velocity at the discharge pipe is governed by the formula derived in part 2 (see below). Again, the discharge pipe has a 12 in. pipe diameter and the water level is initially at 250 ft above ground and the water level is initially at 250 ft above ground. Note: The elevated tank empties at 225 ft.

Reference no: EM13709602

Questions Cloud

The diffusivity of copper in a commercial brass alloy : The diffusivity of copper in a commercial brass alloy is 10^-20 m2/s at 500'C. The activation energy for diffusion of copper in this system is 195 kJ/mol. Calculate the diffusivity at 600'C.
What is the amount of work required to stretch linear spring : What is the amount of work required to stretch a linear spring from its rest position by an amount of 0.20m if it has a spring constant of 45 kN/m. A water pump increases the water pressure from 15 psia to 55 psia. Determine the power input required,..
What is his total kinetic energy in units of btu : A skydiver with mass of 175 pounds is falling at a velocity of 50.0 meters per second. What is his total kinetic energy in units of Btu? Determine the amount of energy required to accelerate a 1225 kg car from 10.0 to 60.0 km/h on an uphill road with..
Administer fluids and drugs rapidly : Physicians often use IV lines to administer fluids and drugs rapidly. The rate of application of the IV fluid is determined to some extent by the height of the IV bag above the patient. Assume that the IV line enters the patient through her venous sy..
Typical towns in states with big plains like texas : Typical towns in states with big plains like Texas need an elevated tank to supply tap water. Below there is a picture of a typical elevated tank. If we approximate the tank as a cylinder with a diameter of 50 ft and a height of 25 ft, answer the fol..
Calculate the heat transfer per unit mass of water : Water enters a boiler at 160 psia as a saturated liquid and leaves at 600 degree F at the same pressure. Calculate the heat transfer per unit mass of water.
What is the composition of the alpha phase : A hypothetical A-B alloy of composition 56 wt% B-44 wt% A at some temperature is found to consist of mass fractions of 0.5 for both alpha and beta phases. If the composition of the beta phase is 88 wt% B-12 wt% A, what is the composition of the alpha..
Find the initial pressure and mass of the system : Water in the pictured piston cylinder assembly has an initial quality of 10%. The piston cylinder is 20 cm in width and the piston is initially 40 cm high. Heat is added until the temperature of the steam reaches 500°C. While heat is being added the ..
Steam flows steadily through an adiabatic turbine : Steam flows steadily through an adiabatic turbine. The inlet conditions of the steam are 10MPa, 450C and 83 m/s, and the exit conditions are 10kPa, 92 percent and 42 m/s. The mass flow rate of the steam is 12 kg/s.

Reviews

Write a Review

Mechanical Engineering Questions & Answers

  Jst after the pump the water is at 10oc and 300 kpa gage

a pump is used to supply water from a well to a municipal water system. at the well the water is 10oc at 0 kpa gage.

  The pump draws 20 kw of power and operates at 50 efficiency

consider a pump that moves q0.1 m3s of oil s.g. 0.8 from an open reservoir through a 10 cm diameter pipe. the pump

  Determine the back pressure required to cause a normal

air flows through a converging-diverging nozzle with aeat 3.5. the upstream stagnation conditions are atmospheric the

  A square threaded power screw has a lead angle lambda of

a square threaded power screw has a lead angle lambda of 15o. will the screw be self-locking if it is used in

  Determine the new velocity v of the center of the disk as

a unifrom circular disk which rolls with a velocity v without slipping encounters an abrupt change in the direction of

  Estimate the safety factor with respect to infinite fatigue

a 20 mm diameter shaft with a 6 mm diameter transverse hole is made of cold-drawn steel having ultimate strength 550

  The police officer can only obtain a value for the angle

a radar speed-measurement device for state police is said to have an uncertainty of - 4 when directed straight at an

  A homogeneous liquid solidifies directly to a solid

a friend asks you to construct the phase diagram for a new binary alloy of a and b. the clues are i a and b are

  What is the speed of the puck just before the impact with

a hockey player strikes the 0.25 kg puck with an impulse force given by ft 100sin50t n for the duration of 0.04pi

  If the diffusion coefficient for al in steel is 72x10-9

a good aluminized layer is desired to be achieved by dipping clean steel in hot molten aluminum. for al to adhere to

  Find the average velocity of flow at section b

find the average velocity of flow at section B, and the pressure difference between sections A and B.

  Determine the time required for the motion to stop what are

the wheel has a mass of 25 kg and a radius of gyration k0.15m. it is originally spinning at w140 rads. if it is placed

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd