The velocity v in a fluid in a two dimensional model at any point (x,y) in...
|
The velocity v in a fluid in a two dimensional model at any point (x,y) in the flow is given by the function below.
Find the stationary points for this function |
| (I) |
Find the x coordinate of the stationary point with the larger x
coordinate. Give your answer to AT LEAST FOUR PLACES OF DECIMALS.
Type in the number only ie leave out the "x=" (4 marks) |
| (II) |
Find the corresponding y coordinate of the stationary point
whose x coordinate you have given in (i). Give your answer to AT
LEAST FOUR PLACES OF DECIMALS. Type in the number only ie leave out
the "y=" (4 marks) |
| (III) |
What is the nature of this stationary point? |
| (IV) |
Find the value of the velocity at this stationary point. Give
your answer to AT LEAST FOUR PLACES OF DECIMALS. Type in the number
only ie leave out the "v=" (2 marks) |
| (V) |
Find the x coordinate of the stationary point with the smaller x
coordinate. Give your answer to AT LEAST FOUR PLACES OF DECIMALS.
Type in the number only ie leave out the "x=" (4 marks) |
| (VI) |
Find the corresponding y coordinate of the stationary point
whose x coordinate you have given in (v). Give your answer to AT
LEAST FOUR PLACES OF DECIMALS. Type in the number only ie leave out
the "y=" (4 marks) |
| (VII) |
What is the nature of this stationary point? |
| (VIII) |
Find the value of the velocity at this stationary point. Give your answer to AT LEAST FOUR PLACES OF DECIMALS. Type in the number only ie leave out the "v=" (2 marks) |
Homework Answers
Add Answer to:
The velocity v in a fluid in a two dimensional model at any
point (x,y) in...
This question is concerned with the differential equation 3d42 +24 dx + 750 = 0 dt2...
This question is concerned with the differential equation 3d42 +24 dx + 750 = 0 dt2 4* dt (1) Find the general solution of this differential equation. Leave out the "x=1 (5 marks) This question accepts numbers or formulas. Plot Help Switch to Equation Editor | Preview Find the particular solution for the differential equation if x = 0 and a Leave out the "X" Leave any numbers, which are not whole numbers, as FRACTIONS = 111 whent = 0....
() attimet woma wo spring system, the displacements of the two masses are represented by (l)...
() attimet woma wo spring system, the displacements of the two masses are represented by (l) and The motion is governed by the following pair of second order simultaneous differential equations az + by zdy d2 where a -20, -3, -100,--25 (a) The system is initially released from rest. Find the partouw solutions to the differential equations which satisfy the initial displacements x For this part of the question give x as a function of t. Omit the "x "...
Question 1 Not yet answered Marked out of 1.00 Flag question Solve the following pair of...
Question 1 Not yet answered Marked out of 1.00 Flag question Solve the following pair of simultaneous equations. -3.- 5y = -13, 5x + 4y = 26. Give your answers exactly, as integers or single fractions. The solution is: x = y= Question 2 Not yet answered Marked out of 1.00 Flag question Suppose that the number of atoms of a particular isotope at time t (in hours) is given by the exponential decay function f(t) = -0.578. By what...
PLEASE HELP! ! In a square 2m × 2m region of space the electric potential, V(x,...
PLEASE HELP! !
In a square 2m × 2m region of space the electric potential, V(x, y,
z), is well described by the function V (x, y, z)=Ax^2y+By. A and B
are constants with A=2.0 V/m^3 and B=3.0 V/m. The diagram below
shows a contour plot of V (x, y, z) in the x-y plane.
Physies 151 Name In a square 2mx2m region of space the electric potential, P(x, y,z), is well described by the function v,ya)-Axy+By. A and B...
Problem 1 MATLAB A Taylor series is a series expansion of a function f()about a given point a. For one-dimensional real...
Problem 1 MATLAB
A Taylor series is a series expansion of a function f()about a given point a. For one-dimensional real-valued functions, the general formula for a Taylor series is given as ia) (a) (z- a) (z- a)2 + £(a (r- a) + + -a + f(x)(a) (1) A special case of the Taylor series (known as the Maclaurin series) exists when a- 0. The Maclaurin series expansions for four commonly used functions in science and engineering are: sin(x) (-1)"...
here is the data Y X 34.38 22.06 30.38 19.88 26.13 18.83 31.85 22.09 26.77 17.19...
here is the data
Y X
34.38 22.06
30.38 19.88
26.13 18.83
31.85 22.09
26.77 17.19
29.00 20.72
28.92 18.10
26.30 18.01
29.49 18.69
31.36 18.05
27.07 17.75
31.17 19.96
27.74 17.87
30.01 20.20
29.61 20.65
31.78 20.32
32.93 21.37
30.29 17.31
28.57 23.50
29.80 22.02
this is q1
2. Using a computer program, a data set with 20 observations on and was generated (GENERATEDATA.csv). Again, use the same instructions as above (in #1) to upload and import this dataset...
What point on the line y-7x + 8 is closest to the origin? Let D be the distance between the two p...
in urgent need with help on these three
What point on the line y-7x + 8 is closest to the origin? Let D be the distance between the two points. What is the objective function in terms of the x-coordinate? (Type an expression.) a. Find the radius and height of a cylindrical soda can with a volume of 398 cm3 that minimize the surface area. b. Compare your answer in part (a) to a real soda can, which has a...
At a price of $2.26 per bushel, the supply of a certain grain is 7200 million...
At a price of $2.26 per bushel, the supply of a certain grain is 7200 million bushels and the demand is 7800 million bushels. At a price of $2.31 per bushel, the supply is 7600 million bushels and the demand is 7700 million bushels. (A) Find a price-supply equation of the form p = mx + b, where p is the price in dollars and x is the supply in millions of bushels. (B) Find a price-demand equation of the...
Please help me correct my MATLAB script code for this problem, thank you!! A projectile PA is launched from point A towards the east with an initial launch velocity voa and an initial...
Please help me correct my MATLAB script code for this
problem, thank you!!
A projectile PA is launched from point A towards the east with an initial launch velocity voa and an initial lauw angle of 0x. The impact point of the projectile Pa is a point B in a valley with an ordinate, yon, located below the clevation of point A. The launch from point A is instantaneously detected at point B, and a counter projectile P launched simultaneously...
Let x be per capita income in thousands of dollars. Let y be the number of...
Let x be per capita income in thousands of dollars. Let y be the number of medical doctors per 10,000 residents. Six small cities in Oregon gave the following information about x and y 9.0 9.1 9.7 8.0 8.3 8.7 9.7 18.3 21.4 10.2 11.4 13.1 y Complete parts (a) through (e), given Ex = 52.8, Sy = 84.1, Ex2 = 466.48, y2 = 1292.55, Exy 0.796 751.6, and r (a) Draw a scatter diagram displaying the data Tools Actions...
This question is concerned with the differential equation 3d42 +24 dx + 750 = 0 dt2 4* dt (1) Find the general solution of this differential equation. Leave out the "x=1 (5 marks) This question accepts numbers or formulas. Plot Help Switch to Equation Editor | Preview Find the particular solution for the differential equation if x = 0 and a Leave out the "X" Leave any numbers, which are not whole numbers, as FRACTIONS = 111 whent = 0....
() attimet woma wo spring system, the displacements of the two masses are represented by (l) and The motion is governed by the following pair of second order simultaneous differential equations az + by zdy d2 where a -20, -3, -100,--25 (a) The system is initially released from rest. Find the partouw solutions to the differential equations which satisfy the initial displacements x For this part of the question give x as a function of t. Omit the "x "...
Question 1 Not yet answered Marked out of 1.00 Flag question Solve the following pair of simultaneous equations. -3.- 5y = -13, 5x + 4y = 26. Give your answers exactly, as integers or single fractions. The solution is: x = y= Question 2 Not yet answered Marked out of 1.00 Flag question Suppose that the number of atoms of a particular isotope at time t (in hours) is given by the exponential decay function f(t) = -0.578. By what...
PLEASE HELP! !
In a square 2m × 2m region of space the electric potential, V(x, y,
z), is well described by the function V (x, y, z)=Ax^2y+By. A and B
are constants with A=2.0 V/m^3 and B=3.0 V/m. The diagram below
shows a contour plot of V (x, y, z) in the x-y plane.
Physies 151 Name In a square 2mx2m region of space the electric potential, P(x, y,z), is well described by the function v,ya)-Axy+By. A and B...
Problem 1 MATLAB
A Taylor series is a series expansion of a function f()about a given point a. For one-dimensional real-valued functions, the general formula for a Taylor series is given as ia) (a) (z- a) (z- a)2 + £(a (r- a) + + -a + f(x)(a) (1) A special case of the Taylor series (known as the Maclaurin series) exists when a- 0. The Maclaurin series expansions for four commonly used functions in science and engineering are: sin(x) (-1)"...
here is the data
Y X
34.38 22.06
30.38 19.88
26.13 18.83
31.85 22.09
26.77 17.19
29.00 20.72
28.92 18.10
26.30 18.01
29.49 18.69
31.36 18.05
27.07 17.75
31.17 19.96
27.74 17.87
30.01 20.20
29.61 20.65
31.78 20.32
32.93 21.37
30.29 17.31
28.57 23.50
29.80 22.02
this is q1
2. Using a computer program, a data set with 20 observations on and was generated (GENERATEDATA.csv). Again, use the same instructions as above (in #1) to upload and import this dataset...
in urgent need with help on these three
What point on the line y-7x + 8 is closest to the origin? Let D be the distance between the two points. What is the objective function in terms of the x-coordinate? (Type an expression.) a. Find the radius and height of a cylindrical soda can with a volume of 398 cm3 that minimize the surface area. b. Compare your answer in part (a) to a real soda can, which has a...
At a price of $2.26 per bushel, the supply of a certain grain is 7200 million bushels and the demand is 7800 million bushels. At a price of $2.31 per bushel, the supply is 7600 million bushels and the demand is 7700 million bushels. (A) Find a price-supply equation of the form p = mx + b, where p is the price in dollars and x is the supply in millions of bushels. (B) Find a price-demand equation of the...
Please help me correct my MATLAB script code for this
problem, thank you!!
A projectile PA is launched from point A towards the east with an initial launch velocity voa and an initial lauw angle of 0x. The impact point of the projectile Pa is a point B in a valley with an ordinate, yon, located below the clevation of point A. The launch from point A is instantaneously detected at point B, and a counter projectile P launched simultaneously...
Let x be per capita income in thousands of dollars. Let y be the number of medical doctors per 10,000 residents. Six small cities in Oregon gave the following information about x and y 9.0 9.1 9.7 8.0 8.3 8.7 9.7 18.3 21.4 10.2 11.4 13.1 y Complete parts (a) through (e), given Ex = 52.8, Sy = 84.1, Ex2 = 466.48, y2 = 1292.55, Exy 0.796 751.6, and r (a) Draw a scatter diagram displaying the data Tools Actions...
Most questions answered within 3 hours.
-
Let X be a continuous random variable whose PDF is Let X be a
continuous random...
asked 6 minutes ago -
Martinez Company’s relevant range of production is 7,500 units
to 12,500 units. When it produces and...
asked 4 minutes ago -
A football with a mass of 1.2 kg is kicked from ground level to
a height...
asked 9 minutes ago -
Remember: Changes in supply determinants shift supply, and
changes in demand determinants shift demand. We say...
asked 8 minutes ago -
Why is the answer b), for this question? I came up with C) for
my incorrect...
asked 14 minutes ago -
Suppose that you know that in the population of full-time
employees in the United States, the...
asked 36 minutes ago -
This experiment was designed originally to sample various meat and carcass quality
aspects of Ontario pigs...
asked 37 minutes ago -
Dopamine Hydrochloride: draw the structure And Show the
functional groups in different colors and label the...
asked 29 minutes ago -
A rope supports a 10 kg dumbbell hanging from it. What is the
tension in the...
asked 28 minutes ago -
) Raw materials are studied for contamination. Suppose that
the number of particles of contamination per...
asked 51 minutes ago -
After running a regression analysis we calculated an F test and
the significance level was 0.15....
asked 46 minutes ago -
----Can someone please help me solve this one using JAVA
----I thank you in advance
Create...
asked 51 minutes ago