See 2 images (4)Problem 16.14. Print your Excel spreadsheet. Clearly indicate your answer. 16.14 Find the optimal dimensions for a heated cylindrical tankdesigned to hold 10 m³ of fluid. The ends and sides cost $200/m²and $100/m², respectively. In addition, a coating is applied to theentire tank area at a cost of $50/m².

Minimize the cost of constructing the cylindrical tank while maintaining the volume of 10 m³Define…

Answered: (4) Problem 16.14. Print your Excel…

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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7. One (1) statute mile is equivalent to: a. 73,360in. b. 1962yards c. 1609.7561m d. 5580ft 8. Convert one (1) US gallon in ft. c. 3782.4936 a. 230.8219 b. 0.0038 d. 0.1336 9. Compute the probable density of a fluid inside a floating spherical balloon having a 2m diameter if the tension in the balloon's tie rope is observed to be 2kgf. Assume that the density of air is 1.20kg/m?. a. 0.7225kg/m 10. A piece of unknown material has an intricate shape and weighs 126g in free air and 83g when submerged into water. What is the relative density of the piece? a. 3.3243 b. 0.6225kg/m? c. 0.7025kg/m³ d. 0.5848kg/m³ b. 2.9302 c. 3.5143 d. 3.3158 11. Is a working substance whose chemical composition remains but 'assumed' that there is no change of phase all throughout the working process of such substance. a. Surroundings b. Working Substance c. Ideal gas d. Pure Substance
10) A vessel containing glycerin is filled to capacity. A 30 mm diameter tube is placed vertically in the container as shown in the figure below. The tube is filled with 0.0005 m³ of SAE 30 oil. Calculate the height, h, to which the fluid rises above the vessel. ht 0.250m
65.A cube of wood (s.g. 0.60) has 9-in sides. Compute the magnitude direction of the force required to hold the wood completely submerge in water.
15. A tank 10 ff in diameter and 15 ft high is filled with oil having a relative density of 0.76. Compute for (a) total weight, (b) specific weight, (c) specific vohme. Use g=31.2 ft/s².
SIT. G: A closed cylindrical tank 1.2 m in diamter, 3 mm thick and 4 m high is full of water. The top is under a constant pressure of 196.2 kPa. a If the tank is rotated about its vertical axis at 200 rpm, calculate the maximum pressure on the side wall in kPa. A. 314.4 B. 294.7 b. Compute the total force on the top in kN. A. 286.6 B. 266.5 Compute the maximum hoop tensile stress A. 65.2 B. 55 C. 275.2 C. 221.9 in MPa. C. 62.9 D. 326.2 D. 311.1 D. 58.9
2.25 A fire-fighting nozzle is attached to a 3-in. flexible hose in which the pressure is 100 psi. The nozzle is adjusted down to 1 in. in diameter. If you were the fire chief on the job, how many men would you have holding the nozzle? How high a building do you think you could reach from the ground with such a device? Hint: Make a reasonable guess based on your answer on the # of people to hold the hose. For the second part of the problem use Bernoulli’s equation and add the gh term to both sides.
39. The mass of fluid is 0.311slug, its density is 30lb/ft³ and g = 32.2 ft/s². Find the total volume of the fluid. a. 698.7859in³ b. 524.0894in3 c. 576.8179in³ d. 688.1011in³
5. A tank contains two substance oil (A) and water (B) subject to variable air pressure; the dimension is shown below and corresponds to 1atm. If air is slowly added from a pump to bring pressure p up to 1MPA gage, what will be the total downward movement of the free surface of oil and air? Take average values of bulk moduli of elasticity of the liquids as 2050MPA for oil and 2075MPA for water. Assume the container does not change volume. Neglect hydrostatic pressures. Air 200 mm 600mm Oil- Water 700 mm 300 mm
Task 3:Your work is to study the following well-type manometer that will be used for students in the fluidmechanics lab:The manometer is built with a tube diameter of 20 mm and a reservoir diameter of 10 cm. Whenthere is no pressure difference across the manometer, the elevations on both sides are the same atA* level. 1. When a high pressure is applied to the left side, the water in the small tube goes 30 cm up,calculate PA.2. Explain the use and limitations of manometers. Then suggest two points for using welltype manometer for accurate measurements, write your answer in 75 words or less.
5.) A glass tubing consists of 5 vertical stems which are 500 mm apart connected to a single horizontal tube. The tube is filled with water to a depth of 500 mm in the vertical stems. How fast should it be rotated about and axis through the middle stem to just zero the depth of water in that stem? Subject: Fluid Mechanic Lesson: Relative Equilibrium of Liquids Fundamentals of Fluid Flow
complete solution with illustration, thanks.
HYDRAULICS Support your answer with the appropriate solution and diagram. 1. An oil of viscosity 5 poise is used for lubrication between a shaft and sleeve. The diameter of the shaft is 0.5 m and it rotates at 200 rpm. Calculate the kW power lost in the oil for a sleeve length of 100 mm. The thickness of the oil film is 1.0 mm. A. 2.15 B. 8.45 C. 4.76 D. 8.42

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