(5) As shown in the image, an air space above a long tube is pressurized to 50 kPa vacuum. Water (15°C) from a reservoir fills the tube to a height h. If the pressure in the air space is changed to 25 kPa vacuum, will h increase or decrease, and by how much? Assume atmospheric pressure is 100 kPa. acuum, will h increase or descrease and by how much? ime atmospheric pressure is 100 kPa. BRODEPU h Air space Water

(5) As shown in the image, an air space above a long tube is pressurized to 50 kPa vacuum. Water (15°C) from a reservoir fills the tube to a height h. If the pressure in the air space is changed to 25 kPa vacuum, will h increase or decrease, and by how much? Assume atmospheric pressure is 100 kPa. acuum, will h increase or descrease and by how much? ime atmospheric pressure is 100 kPa. BRODEPU h Air space Water

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Pressure and Stress

Question

(5)
As shown in the image, an air space above a
long tube is pressurized to 50 kPa vacuum.
Water (15°C) from a reservoir fills the tube to
a height h. If the pressure in the air space is
changed to 25 kPa vacuum, will h increase or
decrease, and by how much? Assume
atmospheric pressure is 100 kPa.
acuum, will h increase or descrease and by how much?
ime atmospheric pressure is 100 kPa.
PROBLEM
h
Air space
Water

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