The velocity of water changes uniformly along the transition from VA = 10 m/s to VB = 4 m/s. Pw = 1000 kg/m³ . Assume the fluid is an ideal fluid, that is, incompressible and frictionless. (Figure 1) Part A Determine the pressure difference between A and x = 1.5 m. Express your answer using three significant figures. HẢ ? p(x) – PA = – 39875 Ра Submit Previous Answers Request Answer Figure 1 of 1 X Incorrect; Try Again; 5 attempts remaining Provide Feedback
The velocity of water changes uniformly along the transition from VA = 10 m/s to VB = 4 m/s. Pw = 1000 kg/m³ . Assume the fluid is an ideal fluid, that is, incompressible and frictionless. (Figure 1) Part A Determine the pressure difference between A and x = 1.5 m. Express your answer using three significant figures. HẢ ? p(x) – PA = – 39875 Ра Submit Previous Answers Request Answer Figure 1 of 1 X Incorrect; Try Again; 5 attempts remaining Provide Feedback
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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![### Fluid Dynamics Problem
**Problem Statement:**
The velocity of water changes uniformly along the transition from \( V_A = 10 \, \text{m/s} \) to \( V_B = 4 \, \text{m/s} \). The density of water \( \rho_w = 1000 \, \text{kg/m}^3 \). Assume the fluid is an ideal fluid, meaning it is incompressible and frictionless.
**Objective:**
Determine the pressure difference between point \( A \) and a point \( x = 1.5 \, \text{m} \) along the pipe. Express your answer using three significant figures.
**User Attempt:**
The user input a pressure difference calculation of \(-39875 \, \text{Pa}\).
**Feedback:**
The submitted answer was incorrect. The user is encouraged to try again, with 5 attempts remaining.
### Description of the Diagram
**Diagram:**
The diagram illustrates a fluid flow through a pipe with a varying cross-section. The pipe shows a narrowing section moving from left to right:
- Section \( A \) indicates the start of the transition with water velocity \( V_A = 10 \, \text{m/s} \).
- Section \( B \) shows the narrower end of the transition with water velocity \( V_B = 4 \, \text{m/s} \).
- The length from \( A \) to \( B \) is indicated as 2 meters.
The diagram visualizes the change in water velocity and accompanying cross-sectional area along the pipe.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Feb0db590-5d37-48a1-bf5a-623f4987797d%2F62de02c7-2179-47c2-b6cb-18fa7f30c9f1%2Fe0du8x_processed.png&w=3840&q=75)
Transcribed Image Text:### Fluid Dynamics Problem
**Problem Statement:**
The velocity of water changes uniformly along the transition from \( V_A = 10 \, \text{m/s} \) to \( V_B = 4 \, \text{m/s} \). The density of water \( \rho_w = 1000 \, \text{kg/m}^3 \). Assume the fluid is an ideal fluid, meaning it is incompressible and frictionless.
**Objective:**
Determine the pressure difference between point \( A \) and a point \( x = 1.5 \, \text{m} \) along the pipe. Express your answer using three significant figures.
**User Attempt:**
The user input a pressure difference calculation of \(-39875 \, \text{Pa}\).
**Feedback:**
The submitted answer was incorrect. The user is encouraged to try again, with 5 attempts remaining.
### Description of the Diagram
**Diagram:**
The diagram illustrates a fluid flow through a pipe with a varying cross-section. The pipe shows a narrowing section moving from left to right:
- Section \( A \) indicates the start of the transition with water velocity \( V_A = 10 \, \text{m/s} \).
- Section \( B \) shows the narrower end of the transition with water velocity \( V_B = 4 \, \text{m/s} \).
- The length from \( A \) to \( B \) is indicated as 2 meters.
The diagram visualizes the change in water velocity and accompanying cross-sectional area along the pipe.
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