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1. The temperature in a 3 cm by...
The temperature of points on an elliptical plate x² + y2 + xy s 4 is...
The temperature of points on an elliptical plate x² + y2 + xy s 4 is given by the equation T(x,y)=9(x² + y2). Find the hottest and coldest temperatures on the edge of the elliptical plate. Set up the equations that will be used by the method of Lagrange multipliers in two variables to solve this problem. The constraint equation is The vector equation is =1(O The hottest temperature is degrees. The coldest temperature is degrees.
The flat circular plate shown on the right has the shape of the region x +y?...
The flat circular plate shown on the right has the shape of the region x +y? 51. The plate, including the boundary where x² + y2 = 1, is heated so that the temperature at the 5 point (x,y) is T(x,y)=x + 3y2 + 3. Find the temperatures at the hottest and coldest points on the plate. degrees The hottest temperature on the plate is (Type an integer or a simplified fraction.) The coldest temperature on the plate is degrees....
7-9 please. really having a hard time. Find the absolute maxima and minima of the function...
7-9 please. really having a hard time.
Find the absolute maxima and minima of the function on the given domain Tix. y) = x + xy .y? - 6x4 on the rectangular plate 0 sxs5 - 3sy so The absolute maximum occurs at (Type an ordered par) The absolute maximum is The absolute minimum occurs at (Type an ordered pait) The absolute minimum is Aflat circular plate has the shape of the regionxy s 1 The plate, including the boundary...
e) The temparature at the point y,z) is given by T(x,y,z) x2yz °C Use the method...
e) The temparature at the point y,z) is given by T(x,y,z) x2yz °C Use the method of tagrane multipliers to find the hottest and coldest points on the surface of the sphere x2y2z2 12. What are the hottest and coldest temperatures on the surface of the sphere in degrees Celsius? Question 2. (6 marks+ 4 marks+ 2 marks+3 marks+5 marks 20 marks) a) Find all solutions of the system of linear equation Ax = b where 2 3 12 5...
Problem 1. A circular plate of radius 4 is heated. The temperature at point (x, y) on the plate i...
Problem 1. A circular plate of radius 4 is heated. The temperature at point (x, y) on the plate is given by f(z, y) =2x2 + 3y2-4r +5 Assume (0.0) is the center of the plate. (a) (9 points) Find the hottest and coolest points on the edge of the plate (b) (3 points) Is there a point inside the disc that is hotter? Is there a point that's cooler?
Problem 1. A circular plate of radius 4 is heated....
Please show all work and give correct answer. Will give a thumbs up and good rating...
Please show all work and give correct answer.
Will give a thumbs up and good rating :)
3. The circumference of a sphere was measured to be 84 cm with a possible error of .5 cm. Use differentials to estimate the maximum error in the calculated volume. Then find the relative error (C = 27r; V= #r3, relative error "Y). You may leave the maximum error in terms of 3 TT.
Please show all work Turbine blade k-17 WIm-K p=11 cm, L = 53 cm Ac-5.13 cm...
Please show all work
Turbine blade k-17 WIm-K p=11 cm, L = 53 cm Ac-5.13 cm -T 450°C . A plane wall with surface temperature of 350°Cis at- tached with straight rectangular fins (k = 235 win-K). The fins are exposed to an ambient air condition of 25°C and the convection heat transfer coefficient is 154 W/m2-K. Each fin has a length of 50 mm, a base of 5 mm thick and a width of 100 mm. Determine the efficiency,...
Solve and show all work for all questions posted for a rating. Thank you. Section 2:...
Solve and show all work for all questions posted for a rating.
Thank you.
Section 2: Quantity Theory of Money (4 parts, 25 points total) Suppose that velocity is constant, the money supply is growing by 3% per year, real GDP is growing by 2% per year, and the real interest rate is 0%. Using the quantity theory of money, the fisher equation, and the classical dichotomy answer the following questions about the long-run. Mark your answers on the scantron...
please show all work, thanks 3 (30%). Air, at atmospheric pressure and temperature of 100°C, flows...
please show all work,
thanks
3 (30%). Air, at atmospheric pressure and temperature of 100°C, flows with a velocity of 10 m/s over a flat plate 0.5 m long and 1 m wide. If the pressure is reduced to half the atmospheric pressure (at the same temperature and flow velocity), how much would the total heat transfer rate be reduced (in fraction or %)?
please make it clear to read and show your work to get good Rating 20 kg...
please make it clear to read and show your work to get good
Rating
20 kg steam at 100 kPa is contained in a spring-loaded piston-cylinder device with an initial volume of 2.00555 m3. Steam is now heated until its volume is qadrapled and its temperature is 600 C (a) Determine the work done and the heat transferred during the process. 4 points. (b) On a P-y diagram, sketch and label the temperature curve through each state and place the...
The temperature of points on an elliptical plate x² + y2 + xy s 4 is given by the equation T(x,y)=9(x² + y2). Find the hottest and coldest temperatures on the edge of the elliptical plate. Set up the equations that will be used by the method of Lagrange multipliers in two variables to solve this problem. The constraint equation is The vector equation is =1(O The hottest temperature is degrees. The coldest temperature is degrees.
The flat circular plate shown on the right has the shape of the region x +y? 51. The plate, including the boundary where x² + y2 = 1, is heated so that the temperature at the 5 point (x,y) is T(x,y)=x + 3y2 + 3. Find the temperatures at the hottest and coldest points on the plate. degrees The hottest temperature on the plate is (Type an integer or a simplified fraction.) The coldest temperature on the plate is degrees....
7-9 please. really having a hard time.
Find the absolute maxima and minima of the function on the given domain Tix. y) = x + xy .y? - 6x4 on the rectangular plate 0 sxs5 - 3sy so The absolute maximum occurs at (Type an ordered par) The absolute maximum is The absolute minimum occurs at (Type an ordered pait) The absolute minimum is Aflat circular plate has the shape of the regionxy s 1 The plate, including the boundary...
e) The temparature at the point y,z) is given by T(x,y,z) x2yz °C Use the method of tagrane multipliers to find the hottest and coldest points on the surface of the sphere x2y2z2 12. What are the hottest and coldest temperatures on the surface of the sphere in degrees Celsius? Question 2. (6 marks+ 4 marks+ 2 marks+3 marks+5 marks 20 marks) a) Find all solutions of the system of linear equation Ax = b where 2 3 12 5...
Problem 1. A circular plate of radius 4 is heated. The temperature at point (x, y) on the plate is given by f(z, y) =2x2 + 3y2-4r +5 Assume (0.0) is the center of the plate. (a) (9 points) Find the hottest and coolest points on the edge of the plate (b) (3 points) Is there a point inside the disc that is hotter? Is there a point that's cooler?
Problem 1. A circular plate of radius 4 is heated....
Please show all work and give correct answer.
Will give a thumbs up and good rating :)
3. The circumference of a sphere was measured to be 84 cm with a possible error of .5 cm. Use differentials to estimate the maximum error in the calculated volume. Then find the relative error (C = 27r; V= #r3, relative error "Y). You may leave the maximum error in terms of 3 TT.
Please show all work
Turbine blade k-17 WIm-K p=11 cm, L = 53 cm Ac-5.13 cm -T 450°C . A plane wall with surface temperature of 350°Cis at- tached with straight rectangular fins (k = 235 win-K). The fins are exposed to an ambient air condition of 25°C and the convection heat transfer coefficient is 154 W/m2-K. Each fin has a length of 50 mm, a base of 5 mm thick and a width of 100 mm. Determine the efficiency,...
Solve and show all work for all questions posted for a rating.
Thank you.
Section 2: Quantity Theory of Money (4 parts, 25 points total) Suppose that velocity is constant, the money supply is growing by 3% per year, real GDP is growing by 2% per year, and the real interest rate is 0%. Using the quantity theory of money, the fisher equation, and the classical dichotomy answer the following questions about the long-run. Mark your answers on the scantron...
please show all work,
thanks
3 (30%). Air, at atmospheric pressure and temperature of 100°C, flows with a velocity of 10 m/s over a flat plate 0.5 m long and 1 m wide. If the pressure is reduced to half the atmospheric pressure (at the same temperature and flow velocity), how much would the total heat transfer rate be reduced (in fraction or %)?
please make it clear to read and show your work to get good
Rating
20 kg steam at 100 kPa is contained in a spring-loaded piston-cylinder device with an initial volume of 2.00555 m3. Steam is now heated until its volume is qadrapled and its temperature is 600 C (a) Determine the work done and the heat transferred during the process. 4 points. (b) On a P-y diagram, sketch and label the temperature curve through each state and place the...
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