A pressurized tank of water has a 10-cm-diameter orifice at the bottom, where water discharges to the
Question:
A pressurized tank of water has a 10-cm-diameter orifice at the bottom, where water discharges to the atmosphere. The water level is 2.5 m above the outlet. The tank air pressure above the water level is 250 kPa (absolute) while the atmospheric pressure is 100 kPa. Neglecting frictional effects, determine the initial discharge rate of water from the tank.
-Air 250 kPa 2.5 m 10 cm
Step by Step Answer:
Water discharges to the atmosphere from the orifice at the bottom of a pressurized tank Assuming fri...View the full answer
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
Related Video
In this video, the concept of pressure has been explained. The bottle is filled up with water, remove the pipe, and now you can see the clear flow of water from the holes due to liquid pressure.You can see that the second layer is holding the weight of the first layer and the third layer holding the weight of both upper layers, that’s why liquid flows out wider from the third as compared to the first two.At the first hole, water doesn’t roll along the walls; it flows out at an angle.At the second hole, you’ll see that the water flows out at a wider angle as compared to the first hole.At the third hole, we can see that the flow of water is much wider/greater than the other holes.This proves that the pressure at the bottom of the bottle is much more than the pressure at the top layers. P = ????gh
Students also viewed these Physics questions
-
A 3-m-high large tank is initially filled with water. The tank water surface is open to the atmosphere, and a sharp-edged 10-cm-diameter orifice at the bottom drains to the atmosphere through a...
-
Water enters a tank of diameter D T steadily at a mass flow rate of min. An orifice at the bottom with diameter D o allows water to escape. The orifice has a rounded entrance, so the frictional...
-
A large tank of water has a hose connected to it, as shown in Fig. 18.29. The tank is sealed at the top and has compressed air between the water surface and the top. When the water height h has the...
-
To anticipate subsequent chapters where more complicated renewable resource models are introduced, consider a slight modification of the two-period depletable resource model. Suppose a biological...
-
The patient in FIGURE 15-41 is to receive an intravenous injection of medication. In order to work properly, the pressure of fluid containing the medication must be 109 kPa at the injection point....
-
Using the same information as in E14-22B and E14-24B above, answer the following questions related to Zettlein Bank (creditor). In E14-22B, On December 31, 2014, Zettlein Bank enters into a debt...
-
Finite difference method a. Assumes that acceleration varies linearly between \(t_{i}\) and \(t_{i}+\theta \Delta t ; \theta \geq 1\) b. Assumes that acceleration varies linearly between \(t_{i}\)...
-
A general property of the EOQ inventory model is that total inventory holding and total ordering costs are equal at the optimal solution. Use the data in Problem 1 to show that this result is true....
-
A particular security's default risk premium is 3 percent. For all securities, the inflation risk premium is 2.85 percent and the real risk- free rate is 1.90 percent. The security's liquidity risk...
-
Kijiji Auctions runs an online auction company. Its end-of-year financial statements indicate the following results. Calculate the companys net profit margin expressed as a percent (to one decimal...
-
Reconsider Prob. 12??33. Using an appropriate software, investigate the effect of water height in the tank on the discharge velocity. Let the water height vary from 0 to 5 m in increments of 0.5 m....
-
The water pressure in the mains of a city at a particular location is 270 kPa gage. Determine if this main can serve water to neighborhoods that are 25 m above this location.
-
Let A = 4i - 2j, B = -3i + 5j, and C = A + B. a. Write vector C in component form. b. Draw a coordinate system and on it show vectors A , B, and C. c. What are the magnitude and direction of vector C?
-
The chapter discussed five challenges to implementing an environmental management accounting (EMA) system within an organization. From your viewpoint, which of these challenges seems to be the...
-
Find a recent annual report for a publicly held company in which you are interested. Summarize what sustainability information is provided in that annual report. Based on the sustainability...
-
Assume a company has a current ratio of 2.0. List two examples of transactions that could cause the current ratio to increase. Also list two examples of transactions that could cause the current...
-
Either individually or in groups, come up with ideas from large companies that are seemingly intrapreneurial. Discuss how each company is innovating beyond its core business.
-
SeaWorld amusement parks are located in Florida, Texas, and California. What specific factors might have contributed to those choices?
-
An object moves with a constant acceleration of 4.0 m/s 2 . If it starts with an initial speed of 30 m/s, how long does it take to reach a velocity of 250 m/s?
-
As indicated by mutual fund flows, investors tend to beat the market seek safety invest in last year's winner invest in last years loser
-
Design a time-delay compensator (Smith predictor) for where G v = G m = 1 and θ = 1. Show closed-loop responses for unit step set-point and disturbance changes (G d = G p ). Use an IMC...
-
It is desired to reduce the concentration of CO 2 in the ï¬ue gas from a coal-fred power plant, in order to reduce greenhouse gas emissions. The efï¬uent ï¬ue gas is sent...
-
The analog exponential flter in Eq. 17-4 is used to flter the output signal from a transfer function G = 1/(2s + 1). The input signal is d(t) = 1 + 0.2 sin t. Compare the responses for no fltering (...
-
Discuss the innovative idea/project addressing the problem below by the following (a) potential impact - (b) novelty and innovation- (c) feasibility- (d) sustainability- Reference: i. Potential...
-
Marianne's duplex sold at a foreclosure auction for $280,000. At the time of foreclosure, she had not made any payments to the bank for 11 months ($2,400 each). The outstanding balance of her...
-
Find the complete solution of the linear system, or show that it is inconsistent. (If the system has infinitely many solutions, express your answer in terms of t, where x = x(t), y = y(t), and z=t....
Study smarter with the SolutionInn App