Two chambers with the same fluid at their base are separated by a piston whoseweight is 25 N, as shown in the Figure below. Calculate the gage pressures in chambers A andB. Please discuss the result comparing the gage pressures you obtained in chambers A and B. PistonBAir DAir50 cm35cm25 cm38 cmWater90 сm

Calculate pressure at C Pc=FA=25π40.382Pc=55.137

Answered: Two chambers with the same fluid at…

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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Problem 8: EGL and HGL (IV) Consider a storage reservoir with a water surface elevation of 270 m. It is connected to a closed conduit (i.e., a pipe) that carries water down to a turbine at elevation 60 m. The friction head loss in the conduit is 20 m. Part A At point D, what are the pressure head P/y, the elevation head z, and the HGL? Part B Copy the diagram below. If the conduit is a closed pipe flowing full, is the velocity head V²/(2g) constant D→E? Answer yes or no, then sketch the EGL above the pipe D-E. Use a solid line. D E z = 270 m T Part C Based on your answer to Part B, sketch the HGL from D-E. Use a dashed line. z = 270 m Part D Now assume the conduit is an open channel. Copy the diagram below. Is the velocity head V²/(2g) constant D→E? Answer yes or no, then sketch the EGL above the pipe D→E. Use a solid line. E D z = 60 m T z = 60 m Part E Based on your answer to Part D, sketch the HGL from D-E. Use a dashed line.
Problem 3 Bi As shown in the figure below, a weight (0.225 m³) is added to the top of the piston (5 kg); both the added weight and the piston adds pressure to the oil (SG = 0.85) in a circular tank. The tank has a diameter (D₁) of 0.6 m. The oil in the tank has a height (h₁) of 1 m. An open-end pipe is connected to the oil tank from the bottom of the tank. The oil surface in the pipe is 1.5 m (h₂) above the oil surface in the tank. What is the density of the weight? Weight Piston hi W D₁ Oil
PROBLEM 3: For a vertical rectangular gate, one side has linseed oil (0.938) and the other has two fluids-castor oil (0.96) and water. Considering a unit-width of the gate, apply the PRESSURE PRISM CONCEPT (Illustrate and label the pressure diagram/prism) to calculate the magnitude and direction of the following when z = 7m. 1 m hinge A Linseed Oil (SG = 0.938) Castor Oil 10 m (SG = 0.96) 2 m water B 3 points The hydrostatic force due to linseed oll F1.
B) The pressure in the tank at B is 500 kPa, as shown in fig.(5). If the differential elevation of the oil is h = 2.25 m, determine the pressure at the closed valve A. Take po=900 kg/m. If water is replaced by the same oil in the tube, what will be the pressure at A? Oil 0.5 m 0.75 m 2 m Water D 3.5 m Water B Fig.(5)
I need a clear answer pls
A 140 mm height of cylinder of 70 mm diameter is used as a short column and carries a pressure of -100 MPa as shown in below. Knowing that E= 105 GPa and u = 0.34,
Two chambers with the same fluid at their base are separated by a piston whose weight is 25 N, as shown in the Figure below. Calculate the gage pressures in chambers A and B. Please discuss the result comparing the gage pressures you obtained in chambers A and B. Piston A B Air Air 50 cm 35 cm 25 cm 38 сm E, Water 90 сm
Consider the tank shown in (Eigure 1). Take po = 900 kg/m³, Pu=1000 kg/m³, and pHg = 13 550 kg/m³. 0.6 m 0.8 m 100 mm h 1 of 1 > P Part A Determine the level of water in the tube if the depths of ol and water in the tank are 0.6 m and 0.8 m. respectively, and the height of mercury in the tube is h=0.075 m A Express your answer to three significant figures and include the appropriate units. PA h = 240 Submit + Provide Feedback → OF ? mm Previous Answers Request Answen X Incorrect; Try Again; 4 attempts remaining Next > 1231 AM 0
Consider the pressurized horizontal pipe network consisting of three pipes arranged in series. The characteristics of each pipe are summarized in the table. The flow of water at Node A is Q = 5 cfs and the pressure head at Node A is yA = 200 feet. The temperature of the water is 60° F. a) Determine the friction head loss hfric in feet in Pipe 1. b) Determine the friction head loss hfric in feet in Pipe 2. c) Determine the friction head loss hfric in feet in Pipe 3. d) Determine the pressure head ys in feet at Node B. e) Determine the pressure head yc in feet at Node C. f) Determine the pressure head yo in feet at Node D. Flow Friction Pressure Diameter Length Friction (feet) (cfs) head Нead Pipe (inches) factor f Kpipe loss (feet) Node (feet) 1 16 500 0.011 5 A 200 2 12 1000 0.013 B 3 10 750 0.015 D Node Node Node Node A в D 5 cfs 5 cfs Pipe 1 Pipe 2 Pipe 3

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