Pipe 1: di = 2.5 cm Vị = 60 cm/s Pipe 2: dz = 4.38 cm V2 = 50 cm/s Pipe 3: d3 = 3.75 cm V3 = ? Problem 8.34
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Imagine that the water level in Problem 8.34 rises at a rate of 0.1 cm/s. Knowing the diameter of the tank is 15 cm, what is the average velocity of the water leaving the tank?
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- A pipe (E 110 GPa) carries a load P2 = 120 kN at A and a uniformly distributed load P2= 100 kN on the cap plate at B. Initial pipe diameters and thicknesses are dAB = 38 mm, .. tAB= 12 mm, dBc = 70 mm, and t BC = 10 mm. Under loads P1 and P2 wall thickness tBC increases by 0.0036 mm. Poisson's ratio v for the pipe material is approximately: (A) 0.27 (B) 0.30 (C) 0.31 (D) 0.34The wall separates water and glycerin(p=1260kg/m^3). Considrr a unit width of the rectangular panel AB when d=2.0. Determine a) using panel equations, determine F1, the hydrostatic force acting on the gate due to water b) where is the line of action of F1 relative to point B c) determine F2, the hydrostatic force acting on the gate due to glycerine d) what is the net hydrostatic force F acting on the gate? e) where is the line of action of F relative to point BThe pipe elbow below discharges water at rate of SN/100 (m3/s) into the atmosphere at section 2. The total volume of the passage between section 1 and 2 is equal to 0.2 m3 and the total mass of the elbow material between section 1 and 2 is equal to 10 x SN (kg). Neglect any friction losses. SN=21
- 3. Two concrete pipes are connected in seriesThe flow rate of water through the pipes is 0.14 m/s with a total friction loss of 14,10 m for both pipes. Each pipe has a length of 300 m. If one pipe has a diameter of 300 mm, what is the diameter of the other one? Neglect minor losses Use dot f = 0.021Pls solve fast for like An L-shape gate AOB weighing 20 kN at its center of gravity G, 0.6 m above the bottom and 0.5 m from the left , 2 m wide perpendicular to the paper. Determine the height h (in unit of meters) of the water surface coinciding the top of the gate and no reaction develop at the stop. Use unit weight of water = 9.80 kN/m^3.The head loss in 50 m long, 12 cm diameter pipe is known to be 6 m when liquid specific gravity is 0.9 and viscosity of 0.04N-s/m² at 0.06 m/s. Find the shear stress at the wall of the pipe. a. 31.78 Pa b. 63.2 Pa c. 126.4 Pa d. 15.8 Pa
- The discharge from A to B is 50L/s. Pipe 1 is 650m long and 0.3m in diameter. Pipe2 is 500m long and 0.5m in diameter. Pipe 3 is 750m long and 0.4m in diameter. The surface roughnessin all pipes is 0.36mm. Assume that the kinematic viscosity of water is 1x10-6 m 2 /s. Determine the headloss from A to B. Solve using either the method of equivalent pipes or the Hardy Cross Method.A new cast iron pipe must carry 1.2 m3/2 at a head loss of 5m per km length of the pipe. Compute the diameter of the pipe in mm using f = 0.02 Choices: A. 681.95 B. 168.59 C. 961.85 D. 861. 95 Please help. Show complete solution and avoid truncation. Thank youA new cast iron pipe must carry 1.2 m3/2 at a head loss of 5m per km length of the pipe. Compute the diameter of the pipe in mm using f = 0.02 Choices: A. 681.95 B. 168.59 C. 961.85 D. 861. 95
- Piston A has a cross-section of 1200 cm^2 while that of B is 800 cm^2. B is higher than A by 2m. If the intervening passages are filled with oil having s.g. of 0.8 and a force of 4 kN is acting on BWhat must be the pressure at piston B choices are: A. 50 kPa B. 60 kPa C. 70 kPa D. 80 kPa What must be the pressure at piston A choices are: A. 56.70 kPa B. 65.70 kPa C. 66.70 kPa D. 65.50 kPa What must be the force exerted at piston A choices are: A. 7.98 kN B. 7.78 kN C. 7.81 kN D. 7.88 kNPlease do both qestions Q1 - Inner diameter = 47.0 mm Q2 - Inner diameter = 12.6 mmOrifice meter with orifis cross-section 0.00785 m2 is inserted in a pipe of cross-section 0.0314 m2. The pressure gauge fitted upstream and downstream of orifice give reading of 19.62 N/cm2 and 9.81 N/cm2 respectively. Determine the value of dischareg using Cd=0.6.