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Problem 1 Convert 230 kPa to millimeters of mercury, inches of mercury, and feet of water.

Problem 1 Convert 230 kPa to millimeters of mercury, inches of mercury, and feet of water.

Structural Analysis
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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Fluid mechanics Problem 6
Solve the following 6 questions Problem 1 Con vert 230 kPa to millimeters of mercury, inches of mercury, and feet of water. Problem 2 A manometer connects an oil pipeline and a water pipeline as shown in Fig. 2.4. Determine the difference in pressure between the two pipelines using the readings on the manometer. Use Sail = 0.86 a S= 13.6. Water | 8 cm 6 cm 4 cm Mercury Oil Problem3 A 60-cm square gate has its top edge 12 m below the water surface. It is on a 45° angle and its bottom edge is hinged as shown in Fig. 2.7(a). What force P is needed to just open the gate? Water Hinge Fu Problem 4 Consider the gate in Fig. 2.8 to be a quarter circle of radiu 80 cm with the hinge 8 m below the water surface. If the gate is 1 m wide, what force Pis needed to hold the gate in the Water position shown? Hinge Figure 2.8 Problem 5 Find the force P needed to hold the 3-m-wide gate in the position shown in Fig. 2.15(a) if r=2 m. 60 cm Quarter circle radius = Water Hinge ta) Problem 6 The gate shown in Fig. 2.19 will open automatically when the water level reaches a certain height above the hinge. Determine that height if b is: Hinge Water Fig. 2.19
Transcribed Image Text:Solve the following 6 questions Problem 1 Con vert 230 kPa to millimeters of mercury, inches of mercury, and feet of water. Problem 2 A manometer connects an oil pipeline and a water pipeline as shown in Fig. 2.4. Determine the difference in pressure between the two pipelines using the readings on the manometer. Use Sail = 0.86 a S= 13.6. Water | 8 cm 6 cm 4 cm Mercury Oil Problem3 A 60-cm square gate has its top edge 12 m below the water surface. It is on a 45° angle and its bottom edge is hinged as shown in Fig. 2.7(a). What force P is needed to just open the gate? Water Hinge Fu Problem 4 Consider the gate in Fig. 2.8 to be a quarter circle of radiu 80 cm with the hinge 8 m below the water surface. If the gate is 1 m wide, what force Pis needed to hold the gate in the Water position shown? Hinge Figure 2.8 Problem 5 Find the force P needed to hold the 3-m-wide gate in the position shown in Fig. 2.15(a) if r=2 m. 60 cm Quarter circle radius = Water Hinge ta) Problem 6 The gate shown in Fig. 2.19 will open automatically when the water level reaches a certain height above the hinge. Determine that height if b is: Hinge Water Fig. 2.19
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