Vector Calculus I don't understand how to calculate a scalar field from a vector field. For...
Vector Calculus
I don't understand how to calculate a scalar field from a vector field. For example, can it be assumed that the vector below has a scalar field? If so, how can it be calculated?
Thank you in advance.
Homework Answers
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Vector Calculus
I don't understand how to calculate a scalar field from a vector
field. For...
I was studying "line integrals of vector fields" in my Calculus III course. But I don't...
I was studying "line integrals of vector fields" in my Calculus III course. But I don't understand them too well, is there any physical examples of a "line integral of a vector field"? (Can you point out the representation of, the field, the path, and the value of the integral?)
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I don't really understand how to estimate revenue. I have been given revenues from previous years and I am being asked to estimate the revenue for FY2020 and explain my rationale. Please help thank you! Please show all relevant work so I can understand how you got to the answer. Thank yOU! Year Revenue Collections 2002 $ 329,687 2003 $ 384,829 2004 $ 378,109 2005 $ 447,858 2006 $ 523,845 2007 $ 621,253 2008 $ 824,460 2009 $ 739,140 2010 $ 821,729 2011 $ 1,035,700 2012 $ 901,902 2013 $ 867,344 2014...
(1)Calculate the scalar curl of the vector field. F(x, y) = sin(x)i + 6 cos(x)j (2)...
(1)Calculate the scalar curl of the vector field.
F(x, y) = sin(x)i + 6 cos(x)j
(2)
Let F(x, y, z) = (2exz, 3 sin(xy),
x7y2z6).
(a) Find the divergence of F.
(b)Find the curl of F.
-/3 points v MARSVECTORCALC6 4.4.017. My Notes Ask You Calculate the scalar curl of the vector field. F(x, y) = sin(x)i + 6 cos(x)j -/8 points v MARSVECTORCALC6 4.4.023. My Notes Ask You Let F(x, y, z) = (2x2, 3 sin(xy), x?y2z6). (a) Find...
Can someone explain how choked pressure was calculated here? I don't understand how they just chose...
Can someone explain how choked pressure was calculated here? I
don't understand how they just chose to add 101.3 kPa. Thank
you!
4-31. Calculate the number of kilograms per year of ideal gas that can be transported through the following pipe sizes, assuming a gas velocity of 3 m/s, a pressure of 689 kPa gauge, a temperature of 25°C, and a molecular weight of 44: a. 3 cm internal diameter. Step 3 of 17 A The gauge pressure in the...
We can combine the scalar potential V and the vector potential A to a combined 4-vector potential: Calculate the components of a 4x4 electromagnetic field tensor: with the contravariant vector: fro...
We can combine the scalar potential V and the vector potential A
to a combined 4-vector potential:
Calculate the components of a 4x4 electromagnetic field
tensor:
with the contravariant vector:
from the electric field
and the magnetic field
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OA Ot
Full working out and answers please. Vector Fields A vector field has a more complicated derivative,...
Full working out and answers please.
Vector Fields A vector field has a more complicated derivative, because as you go from point to point in the field, you find that not only the magnitude of the vector can be changing, but also its direction Think of a vector field v(..); for instance, the flow velocity of a turbulent gas through some part of space. At each point, v has a certain magnitude and direction. Alternatively, we can split v up...
I don't understand the step by step process to figuring this out. I don't know how...
I don't understand the step by step process to figuring this
out. I don't know how you would calculate percent yield?
Would love answers to all of the questions in part 3!
Thank you!
Practice: Many computer chips are manufactured from silicon, which occurs in nature as SiO2. When SiO2 is heated to melting, it reacts with solid carbon to form liquid silicon and carbon monoxide gas. In an industrial preparation of silicon, 155.8 kg of Sio2 reacts with 78.3...
The answer is e. I don't understand how to solve for it. Cystic fibrosis is a...
The answer is e. I don't understand how to solve for it. Cystic fibrosis is a rare recessive genetic condition. Suppose that the allele that causes Cystic fibrosis has a frequency of 0.001 in a certain population. If the population can be assumed to be at Hardy Weinberg equilibrium approximately how many heterozygous carriers of the disease will be born for every individual born with the disease? 10 100 999 1000 1998
Why does Thevenin's Theorem work? I understand how to use it but I don't understand why...
Why does Thevenin's Theorem work? I understand how to use it but I don't understand why it works. I have been reading my textbook and can follow the procedure, but I want to understand on a deeper level why the author does what they do. So far I know that the steps are 1. Find Vth, the open terminal voltage 2. Find isc, the short circuit current Vth 3. Rth isc But I don't know why these steps work. I...
It is from the field of vector calculus, thank you. I have no clue too. This...
It is from the field of vector calculus, thank you. I have no
clue too.
This mask shaped object is cut from a metal sheet weighing lg/cm by a blowtorch which first moves along the closed path parametrized by R (t) until the outer parts of the metal sheet are removed, and then moves along two closed path sections both parametrized by R (t) to cut out the eye-holes of the mask. Ri(t) = 10 cos(t) cos* (t) - sin(t)...
(1)Calculate the scalar curl of the vector field.
F(x, y) = sin(x)i + 6 cos(x)j
(2)
Let F(x, y, z) = (2exz, 3 sin(xy),
x7y2z6).
(a) Find the divergence of F.
(b)Find the curl of F.
-/3 points v MARSVECTORCALC6 4.4.017. My Notes Ask You Calculate the scalar curl of the vector field. F(x, y) = sin(x)i + 6 cos(x)j -/8 points v MARSVECTORCALC6 4.4.023. My Notes Ask You Let F(x, y, z) = (2x2, 3 sin(xy), x?y2z6). (a) Find...
Can someone explain how choked pressure was calculated here? I
don't understand how they just chose to add 101.3 kPa. Thank
you!
4-31. Calculate the number of kilograms per year of ideal gas that can be transported through the following pipe sizes, assuming a gas velocity of 3 m/s, a pressure of 689 kPa gauge, a temperature of 25°C, and a molecular weight of 44: a. 3 cm internal diameter. Step 3 of 17 A The gauge pressure in the...
We can combine the scalar potential V and the vector potential A
to a combined 4-vector potential:
Calculate the components of a 4x4 electromagnetic field
tensor:
with the contravariant vector:
from the electric field
and the magnetic field
We were unable to transcribe this imageWe were unable to transcribe this imageい() ct OA Ot We were unable to transcribe this image
い() ct
OA Ot
Full working out and answers please.
Vector Fields A vector field has a more complicated derivative, because as you go from point to point in the field, you find that not only the magnitude of the vector can be changing, but also its direction Think of a vector field v(..); for instance, the flow velocity of a turbulent gas through some part of space. At each point, v has a certain magnitude and direction. Alternatively, we can split v up...
I don't understand the step by step process to figuring this
out. I don't know how you would calculate percent yield?
Would love answers to all of the questions in part 3!
Thank you!
Practice: Many computer chips are manufactured from silicon, which occurs in nature as SiO2. When SiO2 is heated to melting, it reacts with solid carbon to form liquid silicon and carbon monoxide gas. In an industrial preparation of silicon, 155.8 kg of Sio2 reacts with 78.3...
Why does Thevenin's Theorem work? I understand how to use it but I don't understand why it works. I have been reading my textbook and can follow the procedure, but I want to understand on a deeper level why the author does what they do. So far I know that the steps are 1. Find Vth, the open terminal voltage 2. Find isc, the short circuit current Vth 3. Rth isc But I don't know why these steps work. I...
It is from the field of vector calculus, thank you. I have no
clue too.
This mask shaped object is cut from a metal sheet weighing lg/cm by a blowtorch which first moves along the closed path parametrized by R (t) until the outer parts of the metal sheet are removed, and then moves along two closed path sections both parametrized by R (t) to cut out the eye-holes of the mask. Ri(t) = 10 cos(t) cos* (t) - sin(t)...
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