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Fundamental equations - vertical bend Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.2 m at cross section 1 to 1.7 m at cross section 2 which is situated 0.4 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2 is 4.99492 m3. If the discharge is 0.8 m3/s and the pressure at cross section 1 is 1.6 bar. Assuming there is no energy loss: (a) Calculate the pressure at cross-section 2. (b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place] (c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place] (d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places] Cross- Section 2 CONTROL VOLUME Cross- F Section 1 a) Pressure at cross-section 2 (Pa) Round your answer to 3 decimal places. b) Horizontal component of the force on the bend (kN) Round your answer to 1 decimal place.

Fundamental equations - vertical bend Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.2 m at cross section 1 to 1.7 m at cross section 2 which is situated 0.4 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2 is 4.99492 m3. If the discharge is 0.8 m3/s and the pressure at cross section 1 is 1.6 bar. Assuming there is no energy loss: (a) Calculate the pressure at cross-section 2. (b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place] (c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place] (d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places] Cross- Section 2 CONTROL VOLUME Cross- F Section 1 a) Pressure at cross-section 2 (Pa) Round your answer to 3 decimal places. b) Horizontal component of the force on the bend (kN) Round your answer to 1 decimal place.

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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a) Pressure at cross-section 2 (Pa) Round your answer to 3 decimal places. b) Horizontal component of the force on the bend (kN) Round your answer to 1 decimal place. c) Vertical component of the force on the bend (kN) Round your answer to 1 decimal place. d) Force on bend (kN) Round your answer to the nearest integer.
Transcribed Image Text:a) Pressure at cross-section 2 (Pa) Round your answer to 3 decimal places. b) Horizontal component of the force on the bend (kN) Round your answer to 1 decimal place. c) Vertical component of the force on the bend (kN) Round your answer to 1 decimal place. d) Force on bend (kN) Round your answer to the nearest integer.
Fundamental equations - vertical bend Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.2 m at cross section 1 to 1.7 m at cross section 2 which is situated 0.4 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2 is 4.99492 m³. If the discharge is 0.8 m³/s and the pressure at cross section 1 is 1.6 bar. Assuming there is no energy loss: (a) Calculate the pressure at cross-section 2. (b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place] (c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place] (d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places] Cross- Section 2 CONTROL VOLUME Cross- F Section 1 a) Pressure at cross-section 2 (Pa) Round your answer to 3 decimal places. b) Horizontal component of the force on the bend (kN) Round your answer to 1 decimal place.
Transcribed Image Text:Fundamental equations - vertical bend Water is flowing in a bend which flows from horizontal to vertically upward as shown in the figure below. The diameter of the pipe increases from 1.2 m at cross section 1 to 1.7 m at cross section 2 which is situated 0.4 m above cross section 1. The volume of water in the pipe between cross sections 1 and 2 is 4.99492 m³. If the discharge is 0.8 m³/s and the pressure at cross section 1 is 1.6 bar. Assuming there is no energy loss: (a) Calculate the pressure at cross-section 2. (b) Calculate the horizontal component of the force that water flowing in the pipe exerts on the bend. Give your answer in kN [1 decimal place] (c) Calculate the vertical component of the force that water flowing in the pipe exerts on the bend Give your answer in kN [1 decimal place] (d) Calculate the magnitude of the force that water flowing in the pipe exerts on the bend. Give your answer to nearest kN [0 decimal places] Cross- Section 2 CONTROL VOLUME Cross- F Section 1 a) Pressure at cross-section 2 (Pa) Round your answer to 3 decimal places. b) Horizontal component of the force on the bend (kN) Round your answer to 1 decimal place.
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