Using Newton's 2nd law (F = ma) and fundamental of fluid mechanics concepts, a) Write the force balance equations for the differential element. b) Derive the fluid statics equation VP+pg = - pa c) Calculate the gage pressure at a point 1m below the surface inside a tank filled with water if the tank is 1) at rest, 2) freely falling, 3) accelerating upward (against gravity) with 10m/s^2. √8 Ꮲ dz (p+Pd) d az pg dx dy dz P(x, y, z) dy dx (p_³P dz) az 2 dx dy Given P-pressure, p-density, a-acceleration, g=acceleration ə ə→ j + k. Show allf дz dx the important steps (assumptions, arithmetic/algebraic manipulations, etc.) as discussed in the class. Assume acceleration due to gravity = 10m/s^2. dz dx dy due to gravity, and 7 = it a → dy
Using Newton's 2nd law (F = ma) and fundamental of fluid mechanics concepts, a) Write the force balance equations for the differential element. b) Derive the fluid statics equation VP+pg = - pa c) Calculate the gage pressure at a point 1m below the surface inside a tank filled with water if the tank is 1) at rest, 2) freely falling, 3) accelerating upward (against gravity) with 10m/s^2. √8 Ꮲ dz (p+Pd) d az pg dx dy dz P(x, y, z) dy dx (p_³P dz) az 2 dx dy Given P-pressure, p-density, a-acceleration, g=acceleration ə ə→ j + k. Show allf дz dx the important steps (assumptions, arithmetic/algebraic manipulations, etc.) as discussed in the class. Assume acceleration due to gravity = 10m/s^2. dz dx dy due to gravity, and 7 = it a → dy
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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Question
![Using Newton's 2nd law (F = ma) and fundamental of fluid mechanics concepts,
a) Write the force balance equations for the differential element.
b) Derive the fluid statics equation
VP
= - pa
c)
Calculate the gage pressure at a point 1m below the surface inside a tank filled with water if the tank
is 1) at rest, 2) freely falling, 3) accelerating upward (against gravity) with 10m/s^2.
pg dx dy dz
dy
dz
(P+) de d
dx dy_ Given P-pressure, p=density, a-acceleration, 7=acceleration
due to gravity, and 7 i + j+ k. Show allf
a →
ə→
əz
P(x, y, z)
OP dz
az
dx
P+pg:
dz
dx dy
dy
?x
the important steps (assumptions, arithmetic/algebraic
manipulations, etc.) as discussed in the class. Assume acceleration
due to gravity=10m/s^2.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd2b54370-3c39-40db-a25a-da953e4e00fe%2F0b804031-68a0-42e3-b308-3d0790855993%2Fce37a5_processed.png&w=3840&q=75)
Transcribed Image Text:Using Newton's 2nd law (F = ma) and fundamental of fluid mechanics concepts,
a) Write the force balance equations for the differential element.
b) Derive the fluid statics equation
VP
= - pa
c)
Calculate the gage pressure at a point 1m below the surface inside a tank filled with water if the tank
is 1) at rest, 2) freely falling, 3) accelerating upward (against gravity) with 10m/s^2.
pg dx dy dz
dy
dz
(P+) de d
dx dy_ Given P-pressure, p=density, a-acceleration, 7=acceleration
due to gravity, and 7 i + j+ k. Show allf
a →
ə→
əz
P(x, y, z)
OP dz
az
dx
P+pg:
dz
dx dy
dy
?x
the important steps (assumptions, arithmetic/algebraic
manipulations, etc.) as discussed in the class. Assume acceleration
due to gravity=10m/s^2.
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