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Structural Analysis
6th Edition
ISBN: 9781337630931
Author: KASSIMALI, Aslam.
Publisher: Cengage,
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
Transcribed Image Text:H.W.71/As shown, air space above a long tube is pressurized to 50 kPa vacuum. Water (20°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. Yw = 9790
Air space
Water
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