A converging nozzle having an exit diameter of 30 mm is connected to the large tank (Figure 1). The absolute pressure outside the tank is 102 kPa. Figure 1 of 1 If the temperature of the air in the tank is 20°C and the absolute pressure is 630 kPa. determine the mass flow from the tank. Express your answer using three significant figures. m = Submit ΔΙΑΣΦΗ vec Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining < Return to Assignment Provide Feedback BWC ? kg/s

A converging nozzle having an exit diameter of 30 mm is connected to the large tank (Figure 1). The absolute pressure outside the tank is 102 kPa. Figure 1 of 1 If the temperature of the air in the tank is 20°C and the absolute pressure is 630 kPa. determine the mass flow from the tank. Express your answer using three significant figures. m = Submit ΔΙΑΣΦΗ vec Previous Answers Request Answer * Incorrect; Try Again; 4 attempts remaining < Return to Assignment Provide Feedback BWC ? kg/s

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Hi, I think you forgot to divide the answer by 2 as indicated in your initial formula. Moreover, I tried solving the problem using the formula I attached as image here and I got a positive value of the answer you came up with. What answer would be the right one? Also, please explain the cause and effects of having that certain value of theoretical pressure drop in the problem. Thank you so much!
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Determine the total summation of the y-component surface forces generated by the fluid in unit of lbf. Round to the nearest one decimal place. The average velocity vector and the absolute pressure of the section 1: V₁ = 4.3 i ft/s and P1 abs = 32 psi. The areas are A₁ = 15 in² and A2 = 3 in². The volume of the nozzle is 1.77 ft³. Ignore the weight of the nozzle.