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. Find the total absolute pressure of air in the cylinder 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 abs Decimal Places required in the final answer: 3 A pressure gage 7.0m above the bottom of a tank containing a liquid reads 64.94 kPa; another gage at height 4.0m reads 87.53 kPa. Compute the specific weight of the fluid. Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: N/m³ Decimal Places required in the final answer: zero

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. Find the total absolute pressure of air in the cylinder 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 abs
Decimal Places required in the final answer: 3
A pressure gage 7.0m above the bottom of a tank containing a liquid reads 64.94 kPa; another gage at height 4.0m reads 87.53 kPa. Compute the
specific weight of the fluid.
Do not write the unit. You will only input the numerical answer in the space provided.
Unit of the Correct Answer: N/m³
Decimal Places required in the final answer: zero
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. Find the total absolute pressure of air in the cylinder 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 abs Decimal Places required in the final answer: 3 A pressure gage 7.0m above the bottom of a tank containing a liquid reads 64.94 kPa; another gage at height 4.0m reads 87.53 kPa. Compute the specific weight of the fluid. Do not write the unit. You will only input the numerical answer in the space provided. Unit of the Correct Answer: N/m³ Decimal Places required in the final answer: zero
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