The tank below is cylindrical and has a vertical axis. Its horizontal cross-sectional area is 10 m2. The tank has a layer of water under a layer of gasoline (S.G= 0.72). Three holes were drilled in the tank, one at the bottom of the tank, the second hole is in the water layer, 2 m from the bottom. The third hole was drilled 1S 11 in the gasoline layer 5 m from the bottom. The initial discharge velocities from the bottom and the third holes were also recorded as shown in the table below.

The tank below is cylindrical and has a vertical axis. Its horizontal cross-sectional area is 10 m2. The tank has a layer of water under a layer of gasoline (S.G= 0.72). Three holes were drilled in the tank, one at the bottom of the tank, the second hole is in the water layer, 2 m from the bottom. The third hole was drilled 1S 11 in the gasoline layer 5 m from the bottom. The initial discharge velocities from the bottom and the third holes were also recorded as shown in the table below.

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

See similar textbooks

Similar questions

Two identical upright cylindrical tanks contains H2O,the first tank is full and the second is 2/3-full. If theradii of the orifices are the same, compare the time todrain of each tank. answer: √1.5
Two vertical tanks, one with circular section 3.0 m in diameter, the other square section 1.33 m x 1.33 m are connected by a short tube ( area is 0.725 sq. cm) near bottom. Initially, the head of oil in the first tank is 4.0 m, while in the second tank the head is 60 cm. After a quick opening of the tube's vlave, find the time for the oil surfaces to equalize. Assume the tube properties to be similar to that orifice, with C= 0.78.CHOICES: a.26 seconds b.23 seconds c.21 seconds d.35 seconds
Two vertical tanks, one with circular section 3.0 m in diameter, the other square section 1.33 m x 1.33 m are connected by a short tube ( area is 0.725 sq. cm) near bottom. Initially, the head of oil in the first tank is 4.0 m, while in the second tank the head is 60 cm. After a quick opening of the tube's vlave, find the time for the oil surfaces to equalize. Assume the tube properties to be similar to that orifice, with C= 0.78.
Dynamics of Rigid Bodies A cylindrical well is 2m in diameter and 12 m deep. If there is 3m of water in the bottom of the well, determine the work done in pumping all this water to the surface. (Answer: 970kN m) Refer to the above problem, what wokr must be done by a pump that is 60 percent efficient? (Answer: 1620 kN m) Need solution pls
Pump Horsepower in Brine System. A pump pumps 0.200 ft3/s of brine solution having a density of 1.15 g/cm3 from an open feed tank having a large cross-sectional area. The suction line has an inside diameter of 3.548 in. and the discharge line from the pump a diameter of 2.067 in. The discharge flow goes to an open overhead tank, and the open end of this line is 75 ft above the liquid level in the feed tank. If the friction losses in the piping system are 18.0 ft lbf/lb m, what pressure must the pump develop and what is the horsepower of the pump if the efficiency is 70%? The flow is turbulent.
A pipe whose axis is horizontal, is full of water in motion. At a section A, the velocity of water is recorded as 54000dm/hrandd the pressure is equilavent tp 14.07m of water. if the pipe tapers gradually from 150mm diameter to A to 100mm diameter at B. determine the preesure at B.
A 90" elbow is used to direct water flow at a rate of 0,025 m3/s in a horizontal pipe upward. The diameter of the entire elbow is 10 cm. The elbow discharges water into the atmosphere, and thus the pressure at the exit is the local atmospheric pressure. The elevation difference betwoen the centers of the exit and the inlet of the elbow is 35 cm. The weight of the elbow and the water in it is considered to be negligible. Determine the anchoring force needed to hold the elbow in place A) 27 N 3433.5 N C) 79.5 N D) 132. 9 E) 106. 5 N
A drainage pump has a tapered suction pipe. The pipe is running full of water. The pipe diameters at the inlet and outlet ends are 1m and 0.5m, respectively. The free water surface is 2 m above the centre of the inlet and the centre of upper end (outlet end) is 3m above the top of the true water surface. The pressure at the top end of the pipe is 25 cm of mercury and it is known that loss of head by friction between the top and the bottom sections is one tenth of the velocity at the top section. Compute the discharge. Neglect losses of heat at the entrance of the tapered pipe. Note - Give clear and correct answer for likes. Copied answer will get good no. Of dislike.
A tank in the shape of an inverted cone has a base diameter of 1.5m and a height of 2m. A 4-cm orifice (C=0.60) is located at the apex. Determine the time required to empty the tank assuming that it is initially full of water. ANSWER SHOULD BE: 20mins
The weight of a water tank open to the atmosphere is balanced by a counterweight, as shown. There is a 4-cm hole at the bottom of the tank with a discharge coefficient of 0.90, and water level in the tank is maintained constant at 50 cm by water entering the tank horizontally. Determine how much mass must be added to or removed from the counterweight to maintain balance when the hole at the bottom is opened.
Hello good Evening Sir, Permission, i have a question in my homework. The following bellow is question. Please advice. Thank you Regards,Irfan "Oil flows through pipes as shown below"If known :Density of oil = 800 kg/m³Cross-sectional area (A1) = 10 cm2Cross-sectional area (A2) = 5 cm2Velocity (v1) = 120 m/sTemperature (T1) = 283 KPressure(p1) = 2000 PsiTemperature (T2) = 263 K What is the velocity of the oil flowing out of the pipe? Based on the above case, do the calculations and analysis.
U - tube is used to pressure the difference in water channel. p1= 1000 kg/m3. The orange fluid in the U - tube has a density: p2= 2000 kg/m3. The height a = 10 cm and h = 15 cm. If the pressure at point ① is 111 kPa, what is the pressure at point ② ?