A hollow cylinder 80 cm long in diameter, one end closed, is immersed vertically with its closed end being held 7.50 m below the water surface. The cylinder is at first full of water, but compressed air is admitted from beneath in the immersed position until it has displaced two thirds of water. Patm=101.5 kPa. What is the pressure of air inside the cylinder in kPa. 7.5 m 0.8 m 0.6 0.3

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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A hollow cylinder 80 cm long in diameter, one end closed, is immersed vertically with its closed
end being held 7.50 m below the water surface. The cylinder is at fırst full of water, but
compressed air is admitted from beneath in the immersed position until it has displaced two thirds
of water. Patm-101.5 kPa. What is the pressure of air inside the cylinder in kPa.
7.5 m
0.8 m
0.6
0.3
Do not write the unit. You will only input the numerical answer in the space provided.
Unit of the Correct Answer: kPa
Decimal Places required in the final answer: 3
Transcribed Image Text:A hollow cylinder 80 cm long in diameter, one end closed, is immersed vertically with its closed end being held 7.50 m below the water surface. The cylinder is at fırst full of water, but compressed air is admitted from beneath in the immersed position until it has displaced two thirds of water. Patm-101.5 kPa. What is the pressure of air inside the cylinder in kPa. 7.5 m 0.8 m 0.6 0.3 Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: kPa Decimal Places required in the final answer: 3
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