Problem 1. Water is being drained from a large rectangular tank with dimensions of 1 m x1 m x 3 m through a circular hole at the bottom of the tank with diameter d = 8 cm (Fig. 1).Initially, the water level in the tank (measured from the water surface to the center of thehole) is hwater level in the tank to drop to hReynolds number associated with water flow at the outlet. Is your assumption justified?2 m. Apply Bernoulli's equation to find the amount of time it takes for the= 0.6 m. State all your assumptions. Calculate theFigure 1: Water is being drained from a large rectangular tank. Figure not to scale. Problem 2. An infinitely large tank is supplying air at a constant gage pressure of P5 kPa through a hose of diameter D2D3questions using Bernoulli's equation. State all your assumptions.0.08 m. The air exits from a nozzle of diameter0.04 m (Fig. 4). The density of air is Pair1.225 kg/m3. Answer the following1. Determine the flow rate Q of air at the nozzle.2. Find the pressure P, in the hose.3. Plot the relationship between the flow rate and the nozzle diameter by varying D30.01 m to 0.08 m in small increments, while keeping all other parameters constant.4. Calculate the Reynolds number associated with air flow at the nozzle. Is your assump-tion justified?13airFigure 2: Air is supplied from a large tank (point 1) through a hose (point 2) and a nozzle (point3). Figure not to scale.

Hi! Thank you for the question As per the honor code, We’ll answer the first question since the…

Problem 1. Water is being drained from a large rectangular tank with dimensions of 1 m x 1 m x 3 m through a circular hole at the bottom of the tank with diameter d = 8 cm (Fig. 1). Initially, the water level in the tank (measured from the water surface to the center of the hole) is h = 2 m. Apply Bernoulli's equation to find the amount of time it takes for the water level in the tank to drop to h Reynolds number associated with water flow at the outlet. Is your assumption justified? = 0.6 m. State all your assumptions. Calculate the

Problem 1. Water is being drained from a large rectangular tank with dimensions of 1 m x 1 m x 3 m through a circular hole at the bottom of the tank with diameter d = 8 cm (Fig. 1). Initially, the water level in the tank (measured from the water surface to the center of the hole) is h = 2 m. Apply Bernoulli's equation to find the amount of time it takes for the water level in the tank to drop to h Reynolds number associated with water flow at the outlet. Is your assumption justified? = 0.6 m. State all your assumptions. Calculate the

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

46. Situation 16 - The flow of water from Reservoir A shown is 600 L/s. Properties of the system are as follows: a. Determine the water surface elevation, in meters, of reservoir B for the flow to be possible. Round off to two decimal places. b. Determine the flow in Line 3 in L/s. Round off to two decimal places. c. Determine the headloss, in meters, in Line 1. Round off to two decimal places.
Q1(b) Water flows through a pipe with a diameter of 2 m. Stagnation and static pressures measured by pitot tube are 0.3 m and 0.25 m of water, respectively. Calculate the velocity of flow
Please answer all. I will rate. Points A and B are 5 km apart along a new 60 cm diameter cast iron pipe carrying water. A is 9m higher than B. If the pressure at B is 140 KPa greater than at A. f= 0.019 Determine the head loss in meters. choices: 7.25, 5.27, 2.75, 7.52 Determine the flow rate in lit/sec. choices: 522.88, 822.55, 885.22, 228.55
A cylindrical tank of diameter 3m and height of 8m is filled halfway with water. A small hole (ID = 3cm) is at the bottom of the tank, where the water is flowing out. Determine the volumetric flow rate of the water at the point where 0.5m of water is left in the tank.
A rectangular tank 3 m x 4 m is 5 m high with 2 orifices placed at a vertical distances of 0.5 m and 1m from the bottom respectively. Both orifices are 100 mm diameter with C=0.607. Determine the: show complete solution a. How long will it take to lower the water at tank by 2 m in seconds?b. How long will it take for the water surface to be at the same level as the upper orifice in seconds?
sample: The water tank in Fig. 5-B is being filled through section 1 at 6 m/s and through section 3 at 15 L/s. If water level h is constant, determine the exitvelocity v2. solve: If the water level in problem 3 varies and v2 = 10 m/s, find the rate ofchange dh/dt?
Water flows in a trapezoidal channel 3m wide and has a side slope of 1 vertical to 2 horizontal. The bed slope is 1:5000 and depth of flow is 1.5m. Find the flowrate if Bain's constant is 0.109. ANSWER IMMEDIATELY
*hydraulics *Use handwritten Water Flows uniformly at a steady rate of 0.40 m3/s in a very long triangular flume which has side slopes of 1:1. the bottom of the flume is on a slope of 0.006 and n=0.012. Determine the critical depth of flow Choices: A.) 0.504 m B.) 0.604 m C.) 0.704 m D.) 0.804 m
A rectangular tank 3m by 4m in cross-section is 5m high with two standard orifices placed at a vertical distances of 0.50m and 1m respectively from the bottom of the tank. The diameter of orifice is 100 mm and C=0.607.a. Determine the amount of water to be supplied to keep the tank always fullb. If the supply is suddenly stopped , how long will it take to lower the watersurface by 2m?c. How long will it take so that water will be at the same level with the upperorifice
A reservoir is supplied with water at 15 by a pipe with a venturi meter as shown. The water leaves the reservoir through a triangular weir with an included angle of 60°°. The flow coefficient of the venturi is unity, the area of the venturi throat is 0.09 m2, and the measured Δp is 70 kPa. Find the head, H, of the triangular weir.
QUESTION 2 Water with sp.gr 0.97 flows through a pipe of uniform diameter 350mm with a mean velocity of 1.0 m/s. Determine the volume flow rate and mass flow rate of water through the pipe. Determine the type of flow based on the Reynolds number “Re”. The pressure at the datum of the pipe is measured as 25 N/cm2 with a pressure gauge. Determine the total head of water at three different locations 1) at the bottom 2) at a height of 5m and 3) at a section which is 10m above the datum. Assume that the pipe is 45 degrees to the horizontal and there are no frictional losses.
A rectangular tank is divided by a portion into two chambers, as shown in the figure. A 6-in diameter orifice, for which C is 0.65, is located near the bottom of the partition. At a certain time, the water level in the chamber A is 10 ft higher than the chamber B. Find the time it will take for the water surfaces in the two chambers to be at the same time.