A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.75 L/s, with an output pressure of 2.9 × 105 Pa. a)The water enters a hose with a 3.4 cm inside diameter and rises 2.5 m above the pump. What is its pressure at this point, in pascals? You may neglect frictional losses. b) The hose then goes over the foundation wall, losing 0.55 m in height, and widens to 4.1 cm in diameter. What is the pressure now, in pascals? You may neglect frictional losses.
A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.75 L/s, with an output pressure of 2.9 × 105 Pa. a)The water enters a hose with a 3.4 cm inside diameter and rises 2.5 m above the pump. What is its pressure at this point, in pascals? You may neglect frictional losses. b) The hose then goes over the foundation wall, losing 0.55 m in height, and widens to 4.1 cm in diameter. What is the pressure now, in pascals? You may neglect frictional losses.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter12: Fluid Dynamics And Its Biological And Medical Applications
Section: Chapter Questions
Problem 28PE: A sump pump (used to drain water from the basement of houses built below the water table) is...
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A sump pump (used to drain water from the basement of houses built below the water table) is draining a flooded basement at the rate of 0.75 L/s, with an output pressure of 2.9 × 105 Pa.
a)The water enters a hose with a 3.4 cm inside diameter and rises 2.5 m above the pump. What is its pressure at this point, in pascals? You may neglect frictional losses.
b) The hose then goes over the foundation wall, losing 0.55 m in height, and widens to 4.1 cm in diameter. What is the pressure now, in pascals? You may neglect frictional losses.
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