A pipe has a diameter of 24 cm at one end which is located at 1.5 m above the ground, and a diameter of 12 cm at the other end which is 4.0 m above the ground as shown below. Water is pumped at a pressure of 120,000 Pascals into the pipe at the ground level with a speed of 1.0 m/s. What is the water pressure as it exits from the other end? Assume that the density of water is 1,000 kg/m3 and g is 9.8 m/s².) Hint: Determine first the speed at the exit and then use Bernoulli's Equation. V, = 1.0 m/s P1 = 120,000 Pa d, = 24 cm h: = 1.5 m V2 = ? P2 =? d; = 12 cm hạ = 4.0 m

A pipe has a diameter of 24 cm at one end which is located at 1.5 m above the ground, and a diameter of 12 cm at the other end which is 4.0 m above the ground as shown below. Water is pumped at a pressure of 120,000 Pascals into the pipe at the ground level with a speed of 1.0 m/s. What is the water pressure as it exits from the other end? Assume that the density of water is 1,000 kg/m3 and g is 9.8 m/s².) Hint: Determine first the speed at the exit and then use Bernoulli's Equation. V, = 1.0 m/s P1 = 120,000 Pa d, = 24 cm h: = 1.5 m V2 = ? P2 =? d; = 12 cm hạ = 4.0 m

Name: A pipe has a diameter of 24 cm at one end which islocated at 1.5 m ab
Uploaded: 2024-03-20T06:51:10.000Z
Channel: Bartleby
Description: A pipe has a diameter of 24 cm at one end which islocated at 1.5 m above the ground, and a diameter of 12cm at the other end which is 4.0 m above the ground asshown below. Water is pumped at a pressure of 120,000Pascals into the pipe at the ground l

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

An Oil refinery needs to pump oil of different densities from the import truck to its holding tank 17 meters above the ground. If they use a pump that can produce 3.3 atms of pressure, what is the highest density fluid that they can lift to that height? Give answer in kg/m3
help Water moves in a pipe from the ground up to a height of 14 m. At the bottom of the pipe the water has a velocity of 5 m/s. As the pipe goes up it reduces in diameter and at the top of the pipe it has a velocity of 14 m/s and a pressure of 174000 Pa. Find the necessary pressure at the bottom of the pipe to deiver the water to the top. (density of water = 1000 kg/m3 ) Note: it will be a big number
Water is flowing into a factory in a horizontal cylindrical pipe with a radius of 0.0193 m at ground level.This pipe is then connected to another horizontal cylindrical pipe with a radius of 0.0360 m on a floor of the factory that is h = 12.6 m higher.The connection is made with a vertical section of pipe and an expansion joint.Determine the volume flow rate that will keep the pressure in the two horizontal pipes the same. m3/s
A water intake at a pump storage reservoir (see the figure below) has a cross-sectional area of 0.637 m². The water flows in at a speed of 0.470 m/s. At the generator building, at distance D = 156 m below the intake point, the cross-sectional area is smaller than at the intake and the water flows out at 9.44 m/s. What is the difference in pressure between inlet and outlet? Reservoir Number 202.6 Units D Intake MPa Generator building Outlet-
A tank in the shape of an inverted cone has a height of 20 meters and a base radius of 11 meters and is filled with liquid to a depth of 16 meters. Determine the amount of work needed to pump all of the liquid to a point 1m from to the top of the tank. Assume that the density of the liquid is 793 kg/m 3
A water pipe having a 2.59 cm inside diameter carries water into the basement of a house at a speed of 0.770 m/s and a pressure of 213 kPa. If the pipe tapers to 1.31 cm and rises to the second floor 6.71 m above the input point, A) What is the speed of the water at the second floor? B) What is the water pressure at the second floor?
Water (density = 1000 kg/m3) flows through a fire hose with a velocity of 5.0 m/s and a pressure of 150,000 Pa. At the nozzle, the pressure is 101,300 Pa, and there is no change in height. What is the velocity of the water exiting the nozzle?
Water is supplied to an office building 30.0 m high through a pipe at ground level. (a) Find the minimum pressure in the supply pipe so that water can reach the top floor of the building. (b)Suppose the pressure in the supply pipe is designed so that water can flow out through a much smaller pipe on the top floor at a speed of 5.0 m/s. Find the pressure in the larger pipe on the ground floor.
Water is pumped through a pipe of diameter 15.0cm from the Colorado River up to Grand Canyon Village on the rim of the canyon. The river is at 564m elevation and the village is at 2 096 in(a) At What minimum pressure must the water be pumped to arrive at the village? b) If 4500 m3 are pumped per day what is the speed of the water in the pipe? (c) What additional pressure is necessary to deliver this flow? Note you may assume the free- fall acceleration and the density of air are constant over the given range of elevations.
Water flows at 1 m/s from a hot water heater, through a 410 kPa pressure regulator. The pressure in the pipe supplying an upstairs bathtub 3 m above the heater is 350 kPa. What’s the speed in this upstairs pipe? (Numerical answer is assumed to be in m/s)
A liquid is flowing through a horizontal pipe whose radius is 0.0301 m. The pipe bends straight upward through a height of 8.80 m and joins another horizontal pipe whose radius is 0.0726 m. What volume flow rate will keep the pressures in the two horizontal pipes the same? Number Units 202
Consider a disc of mass 0.44kg, with radius 0.5 m on a slope with angle 45 degrees to the horizontal. It has a good grip on the slope and does not slip. The disc is constructed so that its mass per unit area, ρ(r) = r1/2 kg m−2, with r being the radial distance in metres from the axis of the disc. What is the acceleration of the disc down the slope?