Answer in detailed solution please, I cannot decipher the other solution presented here. The answer would be in hr. To be exact the correct answer is 1hr. The tank in the figure between a where the depth is 20 ft and bwhere the depth is 4 ft is a frustum of a paraboloid with verticalsideaxis.Theelements betweena and b follow thecurve x² = 9h, theorigin being in theplane of the orifice.The orifice is sharp-edged, 4 in. indiameter, with Cd= 0.607. Computethe time requiredfor the liquid levelhein the tank to drop from a to b.6

Step 1: Step 2: Step 3: Step 4:

Answered: The tank in the figure between a where…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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1. A block, 1ft square and 9 inches deep floats on a stratified liquid composed of a 6in layer of water above a layer of mercury. Determine the weight of the block if the position of its bottom is 1 inch below the mercury. 2. At point A in a pipeline carrying water, the diameter is 1m, the pressure is 98kPa and the velocity is 1m/s. At point B, 2m lower than A, the diameter is 0.5m and the pressure is 20kPa. Determine the direction of flow. Show detailed computation. 3. What is the hydraulic radius of the channel shown: 1.5m 1.5h 4. wty A vertical right-angled triangular surface has a vertex in the free surface of a liquid. Find the force on one side. 1.5m 1:2m
This vertical pipeline with attached gage and manometer contains oil and mercury as shown. The manometer is open to the atmosphere. There is no flow in the pipe. What will be the gage pressure reading at A? correction: 3.75 mm should be 375 mm en Me Do not write the unit. You will only input the numerikal answer in the space provided. Unit of the Correct Answer. kPa Decimal Places required in the firal answer 3
Oil flows through a circular pipe at a rate of 0.4m^3/s. Density p= 960kg/m3 Length of Pipe = 120m Head loss along the length = 7m Roughness of the pipe, ks = 0.07mm Kinematic viscosity v= 2 x 10^(-5) m2/s Find the diameter of the pipe to 3dp. (The final solution should be 0.34m, but i am confused with the method so if you could put a few notes next to calculations that would be very helpful). Ive attached a copy of the moody diagram aswell as it is relevant.
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Provide complete solution. A frustum of a cone is shown, with the orifice at the bottom. C_d=0.62. It contains water at the depth of 3.5m. What is the diameter of the orifice to empty the tank in 8 min. a. 217 mm b. 103 mm c. 100 mm d. 109 mm
Subjact: Data: An invertedu tube manometer is connected to two horizontal pipes A. and 8 threugh which water is flowing The vertical distance between axes of these pipes is 30 cM When an oil SG=0.8 îs uced as a Jauge fluid, the vertical heigh 15 of and equal t0 water columos in the two limbs are found to be the same 35 cm. Determine the difference Of pressure between the pipes. 0.8 Sp.gr. C. 30 cm 35 cm 35cm tWater 30cm water
An oil having a sp.gr. of 0.80 has a kinematic viscosity of 2 x 10-5 m²/s flows in a 100 mm diameter pipe at a rate of 0.001 m³/s. v=% 2 Compute the Reynolds number. 0- a) 758.6 b) 636.5 c) 597.1 d) 448.6 Compute the velocity at the center. V a) 0.3651 m/s c) 0.2546 m/s b) 0.5634 m/s d) 0.4785 m/s 3 Compute the velocity at a distance 20 mm from the center. a) 0.415 m/s b) 0.569 m/s c) 0.214 m/s d) 0.312 m/s
1. [Ch4 – 2] A hydraulic oil with the absolute viscosity of 0.09 N.s/m² and specific gravity of 0.9, is flowing in a 30-mm- diameter pipe at a velocity of 6 m/'s, detemine: a. The Reynolds number? Is the flow laminar or turbulent? b. The head loss due to friction in units of bars for a 100-m length of smooth pipe. 2. [Ch4 - 2] The kinematic viscosity of a hydraulic oil is 0.0001 m/s. If it is flowing in a 20-mm- diameter commercial steel pipe, find the friction factor for: a. The velocity of 5 m/s b. The velocity of 50 m/s
7) For the manometer setup shown, determine the difference in pressure between A and B. oll, s = 0.85 Water 680 mm Bo 1700 mm YWater 8) A differential manometer is attached to a pipe as shown. Calculate the pressure difference between points A and B. is h. 100 mm re A Mercury A B Oil, s = 0.90 %3!
Subjact: Data: An inverted u tube manometer is connected to two horizontal pipes A. and 8 threugh which water is flowing The vertical distance between axes of the se pipes is 30 cM When an oil SG=0.8 îs uced as a Jauge fluid, the vertical heigh 1s of water columos in the two limbs are found to be the same and equal to 35 cm. Determine the difference Of pressure between the pipes. 0.8 Sp.gr. C. 30 cm 35 cm 35cm tw ater 30cm water
13. A U-tube differential manometer connects two pressure pipes A and B. Pipe A contains carbo tetrachloride having a specific gravity 1.594 under a pressure of 11.772 N/em and pipe B contains ofl of sp. gr. 0.8 under a pressure of 11.772 N/em. The pipe A lies 2.5 m above pipe B. Find the difference of pressure measured by mercury as fluid filling U-tube. 14. A differential manometer is connected at the two points A and B as shown in Fig. 2.25. At B air pressu is 7.848 N/cm (abs.), find the absolute pressure at A. [Ans. 31.36 cm of mercuryl (Ans, 6.91 Nicm) AIR WATER OIL Sp. gr.0.8 OIL Sp. gr. 0.8 50'cm 30 cm 100 am 60 cm 10 cm MERCURY Sp. gr.13.6 WATER Fig. 2.25 Fig. 2.26
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