Water, with a density of p = 1175 kg/m', flows in a horizontal pipe. In one segment of the pipe, the flow speed is vi = 7.93 m/s. In a second segment, the flow speed is v2 = 3.57 m/s. What is the difference between the pressure in the second segment (P2) and the pressure in the first segment (P} )? P2 - P = Ра

Water, with a density of p = 1175 kg/m', flows in a horizontal pipe. In one segment of the pipe, the flow speed is vi = 7.93 m/s. In a second segment, the flow speed is v2 = 3.57 m/s. What is the difference between the pressure in the second segment (P2) and the pressure in the first segment (P} )? P2 - P = Ра

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

Water (density = 1 x l03 kg/m3) flows at 13.6 m/s through a pipe with radius 0.05 m. This same pipe goes up to the second floor of the building, 4 m higher, and the pressure remains unchanged. What is the speed of the water flow on the second floor?
U-shaped tube, open to air on both ends, contains oil. Water is poured into the left arm until the water column is 10 cm deep. What is the height of the oil column (in cm) when the system is in equilibrium? The density of oil is 801 kg/m3
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?
In the figure, water flows through a horizontal pipe and then out into the atmosphere at a speed v₁ = 14.0 m/s. The diameters of the left and right sections of the pipe are 5.10 cm and 3.00 cm. (a) What volume of water flows into the atmosphere during a 10 min period? In the left section of the pipe, what are (b) the speed v₂ and (c) the gauge pressure? V2 V2 dą d₁
The drawing shows an intravenous feeding. With the distance shown, nutrient solution (p = 1040 kg/m³) can just barely enter the blood in the vein. What is the gauge pressure of the venous blood? Express your answer in millimeters of mercury. Number i Units Atmospheric pressure > en 0.610 m
A cylinder that is h1=18.0 cm tall and open on top is filled with water. If a hole is made in the side of the cylinder, Δh=3.90 cm below the top level, how far x from the base of the cylinder will the stream land? Assume that the cylinder is large enough so that the level of the water in the cylinder does not drop significantly.
Water (density = 1 × 103 kg/m3) flows at 15 m/s through a pipe with radius 0.04 m. This same pipe goes up to the second floor of the building, 3 m higher, and the pressure remains unchanged. What is the radius of the pipe on the second floor? Group of answer choices
A liquid of density 1350 kg/m3 flows steadily through a pipe of varying diameter and height. At Location 1 along the pipe, the flow speed is 9.83 m/s and the pipe diameter ?1 is 10.9 cm. At Location 2, the pipe diameter ?2 is 17.3 cm. At Location 1, the pipe is Δ?=9.47 m higher than it is at Location 2. Ignoring viscosity, calculate the difference Δ?between the fluid pressure at Location 2 and the fluid pressure at Location 1.
A typical pressure in a vein is 18 mm Hg. How high would you need to hang an IV bag so that the fluid enters the blood stream at this pressure? Assume the IV fluid has a density of 1000 kg/m3. A nozzle with an area of 0.3 cm2 is attached to a garden hose with an area of 1.5 cm2. The flow rate through the nozzle is 0.12 L/s.What is the speed of the water in the hose in cm/s? (1 L= 1000 cm3) What is the speed of the water in the nozzle in cm/s? (1 L= 1000 cm3)
You come across an open container that is filled with two liquids. The two liquids have different densities, so there is a distinct separation between them. Water, which has a density of pw = 1.00 × 103 kg/m³, fills the lower portion of the container to a depth of 0.209 m. The fluid that is floating on top of the water is 0.300 m deep. The acceleration due to gravity is g = 9.81 m/s² and atmospheric pressure is Po = 1.013 × 105 Pa. If the absolute pressure on the bottom of the container is 1.049 × 105 Pa, what is the density p₁ of the unknown liquid? P₁ = kg/m³