What is the volume of water (in m³)
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- Calculate the capillary effect in millimeters in a glass tube of 4mm diameter, when immersed in Water Mercury the temperature of the liquid is 200C in contact with air are 0.073575 N/m and 0.51 N/m respectively. The angle of contact for water is zero and that for mercury is 1300. Take density of water at 200C as equal to 998 kg/m3. Explain the ways of describing the fluid motion1.) Water flows at 10m3/s in a 150-cm diameter pipe; the head loss in a 1000-m length of this pipe is 20.0m. Find the rate of energy loss due to pipe friction for the pipe. Use unit weight of Water : 9.79KN/m3.2.) Given the two dimensional flow as shown in the accompanying figure. Determine the flow rate considering 1.5m of width perpendicular to the figure.Derive an expression for the capillary rise h for a fluid of surface tension a and contact angle between two vertical plates a distance W apart, see figure below. What will be h for water at 20°C if W= 0.25mm?
- The figure shows gate AB, 4 meters high, submerged in water. It is inclined 40 degrees with respect to the horizontal. Using the figure shown, determine the distance of CG (center of gravity) to CP (center of pressure) in meters.Find : The distance (in meters) of cylinder C travels in 3 seconds2. According to what is given in the pressure piping system in the figure; a) Find the direction of flow. b) Find the flow rate and energy loss (hk) of the current in cross section (2) when the energy height is 44 m. c) Determine the type of flow. Note: Physical quantities to the fluid; v= 1,05x105 m2/s ve p= 900 kg/m3 þı = 196200 N/m² D = 0,1m Þ2 = 294300 N/m2 21=15 m 22=10 m Horizontal Comparison Plane
- The differential manometer shown in figure 4 is used to measure pressure difference between pipe A and B. Pipe A is conveying water while pipe B is conveying air. If the pressure at B is 12kPa calculate the pressure at A. Figure 4. (a) 35kPa (b) 12kPa (c) 23kPa (d) 24kPaA typical differential manometer is attached to two sections A and B in a horizontal pipe through which water is flowing at a steady rate as shown in Figure 4. The deflection of mercury in the manometer is 0.60 m. Calculate the difference in pressure between sections Aand B. Take the densities of water and mercury as 1000 kg/m3 and 13570 kg/m3 respectively.Fluid mechanics- Bernoulli's Equation along a streamline: The flow-metering device shown consists of a stagnation probe at station 2 and a static pressure tap at station 1. The velocity at station 2 is twice that at station 1. Air with a density of 1.2kg/m3 flow through the duct. A water manometer is connected between the stagnation probe and the pressure tap, and a deflection of 10cm is measured. What is the velocity at station 2?
- 7. Two water tanks are connected to each other through a mercury manometer with inclined tubes, as shown in figure. If the pressure difference between the two tanks is 20 kPa, determine the value of ? in degrees. (2 decimal)I need to determine the length in meters of ? in the diagram, so that each time, at least 1 quarter of the black rectangle is immersed in the red liquid in the blue container (the immersion area shown in pink outline). I will be flipping the black rectangle 4 times, to cover as much of the black rectangle's area as possible. The red liquid is 0.5m deep, and the blue container is 0.7m high. The black rectangle rests on the top edge of the blue container. See diagram.A 100-ft long dam holds 30 ft of water as shown in the figure. Using the panel equations, determine the hydrostatic force (in kips) acting on the dam. Determine the moment of inertia of the wetted surface of the dam. Your answer should be in ft^4. Determine the eccentricity in feet. At what distance from the bottom of the dam (along the surface of the dam) is the hydrostatic force acting? Your answer should be in feet.