I put this in and I am not getting the right answer!
Homework Answers
The answer is right. But the variable entered is mistaken. In the answer box, answer should be written as:
A2 v2 / A1
Please note that the term v2 is in small letters which match the variable given in the question. It should not be entered as capital letter
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I put this in and I am not getting the right answer! A tank of cross-sectional...
B. Dr. Bennett's dunk tank with a 12 ft2 cross-sectional area has a drain hole at...
B. Dr. Bennett's dunk tank with a 12 ft2 cross-sectional area has a drain hole at the bottom of the tank with an area of 0.09 ft. If the water has an initial height of 3.8 ft, how long will it take to completely drain the tank? (include units with answer) Format Check C. A spherical object falls through a fluid with a viscosity of 240 mPa-s. As the object moves at 4.9 m/s, it experiences a drag force of...
A section of glass tubing has three different cross sectional areas, A1, A2, A3, which are...
A section of glass tubing has three different cross sectional areas, A1, A2, A3, which are in decreasing order. Fluid is continuously pushed the tube at a constant rate. Narrow vertical columns of identical diameters are inserted into the tube at each of the three different sections to measure the hydrostatic pressure. Fluids i nmotion at the same elevation follow Bernoulli's equation. 1. What is your prediction of pressure readings ? Is it p1 < p2< p3 2. Section 2...
.Emergency Coolant Injection from an Accumulator Tank (8 marks) Consider an accumulator tank with a cross sectional area of A,-10m, and a height of H-6m, initially filled with 5m of water as show...
.Emergency Coolant Injection from an Accumulator Tank (8 marks) Consider an accumulator tank with a cross sectional area of A,-10m, and a height of H-6m, initially filled with 5m of water as shown in the figure. The top of the tank is closed and filled with air at an initial pressure of P, 1,101 kPa At time -Os, the water starts to discharge from an opening at the bottom of the tank with an opening area of A2 0.001m2. The...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional area A1 is filled with water and when the piston is pushed (by pulling the trigger), water is forced out the tube with cross- sectional area A2. The radius of the cylinder and tube are, respectively, 1.50 cm and 1.30 mm, and the center of the tube is a height - 3,00 en above the center of the cylinder. (Assume atmospheric pressure is 1.013...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional area A1 is filled with water and when the piston is pushed (by pulling the trigger), water is forced out the tube with cross- sectional area A2. The radius of the cylinder and tube are, respectively, 1.10 cm and 1.30 mm, and the center of the tube is a height -3.00 cm above the center of the cylinder. (Assume atmospheric pressure is 1.013 x...
Ex. 4 A hole of cross-sectional area 100 cm^2 is cut in a piece of steel...
Ex. 4 A hole of cross-sectional area 100 cm^2 is cut in a piece of steel at 20 degrees C. What is the area of the hole if the steel is heated from 20 degrees C to 100 degrees C? Ex5. A beaker is filled with 2000 cm^3 of turpentine at room temp. of 20 degree C. If beaker and contents are put in a refrigarator so that the temp. becomes 5 degrees C, what is the new volume of...
Heat and Temperature Question: Help with this question is much appreciated! I am especially getting stuck...
Heat and Temperature Question: Help with this question is much appreciated! I am especially getting stuck on how to find the time in part two. Thank you! A cylindrical vessel with a radius R and a height R is completely filled with liquid Helium with a density ρh, a heat of vaporization Lh, and a temperature Th. The whole outside of the vessel is kept at a constant temperature To which is higher than Th. Stefan-Boltzmann’s constant can be considered...
I am having a problem getting my memo right for this math done already class, I...
I am having a problem getting my memo right for this math done already class, I have the math done. Heres the directions and Ill post the memo outline they gave us and the math I have doneI have to tell them yes on the loan as you will see in my answer to Part 3 Precision company wishes to expand but needs a $300,000 loan. The bank requests that Precision prepare a balance sheet and key financial ratios. Precision...
I am programing an Extended Kalman Filter , with noise but not getting correct answer ....
I am programing an Extended Kalman Filter , with noise but not getting correct answer . this is my code # ---------- # Part Two # # Now we'll make the scenario a bit more realistic. Now Traxbot's # sensor measurements are a bit noisy (though its motions are still # completetly noise-free and it still moves in an almost-circle). # You'll have to write a function that takes as input the next # noisy (x, y) sensor measurement and...
please I am having a lot of problems with the questions above .I am getting ready for the final this week.Can you please answer all of them . Tab 07) How many of the following events would requ...
please I am having a lot of problems with the questions above .I
am getting ready for the final this week.Can you please answer all
of them .
Tab 07) How many of the following events would require an expense to be recorded? Ordering office supplies Hiring a receptionist Paying employces' salaries for the current month Receiving but not paying a current utility bill Paying for insurance in advance A) One D)Iwo. C) Three. B) Four 08) The balance sheet...
B. Dr. Bennett's dunk tank with a 12 ft2 cross-sectional area has a drain hole at the bottom of the tank with an area of 0.09 ft. If the water has an initial height of 3.8 ft, how long will it take to completely drain the tank? (include units with answer) Format Check C. A spherical object falls through a fluid with a viscosity of 240 mPa-s. As the object moves at 4.9 m/s, it experiences a drag force of...
.Emergency Coolant Injection from an Accumulator Tank (8 marks) Consider an accumulator tank with a cross sectional area of A,-10m, and a height of H-6m, initially filled with 5m of water as shown in the figure. The top of the tank is closed and filled with air at an initial pressure of P, 1,101 kPa At time -Os, the water starts to discharge from an opening at the bottom of the tank with an opening area of A2 0.001m2. The...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional area A1 is filled with water and when the piston is pushed (by pulling the trigger), water is forced out the tube with cross- sectional area A2. The radius of the cylinder and tube are, respectively, 1.50 cm and 1.30 mm, and the center of the tube is a height - 3,00 en above the center of the cylinder. (Assume atmospheric pressure is 1.013...
The construction of a water pistol is shown in the figure below. The cylinder with cross-sectional area A1 is filled with water and when the piston is pushed (by pulling the trigger), water is forced out the tube with cross- sectional area A2. The radius of the cylinder and tube are, respectively, 1.10 cm and 1.30 mm, and the center of the tube is a height -3.00 cm above the center of the cylinder. (Assume atmospheric pressure is 1.013 x...
please I am having a lot of problems with the questions above .I
am getting ready for the final this week.Can you please answer all
of them .
Tab 07) How many of the following events would require an expense to be recorded? Ordering office supplies Hiring a receptionist Paying employces' salaries for the current month Receiving but not paying a current utility bill Paying for insurance in advance A) One D)Iwo. C) Three. B) Four 08) The balance sheet...
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