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 1.5 m at cross section 1 to 2 m at cross section 2 which is situated 0.5 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 1 m³/s and the pressure at cross section 1 is 1 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 (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] kN [1 decimal place] Cross- Section 2 CONTROL VOLUME Cross- Section 1

Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
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I just need help with the final part (d) not (a) (b) or (c)

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 1.5 m
at cross section 1 to 2 m at cross section 2 which is situated 0.5 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 1 m/s and the pressure at cross section 1 is 1 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-
Section 1
Transcribed Image Text: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 1.5 m at cross section 1 to 2 m at cross section 2 which is situated 0.5 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 1 m/s and the pressure at cross section 1 is 1 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- Section 1
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