A satellite signal receiving dish is formed by revolving the parabola given by x = 20y about
Question:
A satellite signal receiving dish is formed by revolving the parabola given by x² = 20y about the y-axis. The radius of the dish is r feet. Verify that the surface area of the dish is given by
Transcribed Image Text:
2[:/1+() X X 10 2 dx 7[100 + r²)³/² - 1000]. 15
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 66% (3 reviews)
x 20y y 1 S 11 20 ...View the full answer
Answered By
Muhammad Umair
I have done job as Embedded System Engineer for just four months but after it i have decided to open my own lab and to work on projects that i can launch my own product in market. I work on different softwares like Proteus, Mikroc to program Embedded Systems. My basic work is on Embedded Systems. I have skills in Autocad, Proteus, C++, C programming and i love to share these skills to other to enhance my knowledge too.
3.50+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Mathematics questions
-
Consider the following functions below given by: I x cos x dx 0, n = 4. 1.1.1 Calculate the area using (1) the Left-end rule (3) (ii) the Midpoint Rule and (3) (iii) the right-end point rule (3)...
-
B 3 2. (4 points) Compute the arch length exactly. y = 4 x 3 2 - 2 x3 on [1,8] 3. (4 points) Compute the arch length exactly. y = (+2-) on [1,9] x3 6 4. (4 points) Find the surface area of the volume...
-
The solid is formed by revolving the shaded area around the y axis. Determine the radius of gyration ky. The specific weight of the material is . Given: a = 3 in b = 3 in = 380lb/ft3
-
Find the mass and center of mass of the lamina that occupies the region D and has the given density function p. D is the triangular region with vertices (0, 0), (2, 1), (0, 3); (x, y) = x + y
-
One of Super Giants grocery stores in Pennsylvania sells, on average, 1,120 cases of Pepsi products a week with a standard deviation of 146 cases. Josh Nelson, who is the Pepsi account manager for...
-
A fuel-economy study was conducted for two German automobiles, Mercedes and Volkswagen. One vehicle of each brand was selected, and the mileage performance was observed for 10 tanks of fuel in each...
-
Let \(Z\) be a Brownian motion defined in [0,T]. Given a partition \(\mathscr{P}\) such that \(0=t_{0}
-
An accountant for Southern Manufacturing Companies (SMC) computed the following information by making comparisons between SMC's 2016 and 2017 balance sheets. Further information was determined by...
-
Badem Farm issued a 30 year, 6% semi-annual bond 5 years ago. The bond currently sells for $1,040. The company tax rate is 22%. What is the after tax cost of debt?
-
On November 20, 1975, the United States launched the research satellite Explorer 55. Its low and high points above the surface of Earth were 96 miles and 1865 miles. Find the eccentricity of its...
-
A cable of a suspension bridge is suspended (in the shape of a parabola) between two towers that are 120 meters apart and 20 meters above the roadway (see figure). The cable touches the roadway...
-
(a) Combustion analysis of toluene, a common organic solvent, gives 5.86 mg of CO2 and 1.37 mg of H2O. If the compound contains only carbon and hydrogen, what is its empirical formula? (b) Menthol,...
-
Company ARs in Crore Standalone Balance Sheet as of 31st March, 2019 Standalone Profit & Loss account for the period ended 31st March, 2019 Revenue from Operations [Gross] 37,660 Sources of Funds...
-
Orion's fund is evaluating performance of its investment managers (IMS). Each IM manages one portfolio. Below, you can see the returns, the standard deviations and the systematic risk of their...
-
A call provision normally O a. Allows the firm to call bonds at par value. O b. Gives the firm the option to call bonds at market value. c. Allows the firm to call bonds at a price below par value....
-
Stock A has an avg. returns of 1 8 % . Stock B has a return of 1 4 % . A has a variance of 0 . 2 5 , and B s variance is 0 . 1 2 2 5 . The correlation of A and B is - 0 . 7 5 . If you desire 1 6 %...
-
Bid-ask rates offered by three banks Bid Ask Bank A (GBP/USD)1,6 1,62 Bank B (MYRUSD)0.2 0.02 Bank C (GBP/MYR) 8.2 8.1 Is the triangle arbitrage visible? if you invest $100,000 what will be your...
-
If the actual sales of $40 500 for last month were 90% of the budgeted sales, how much was the sales budget for the month?
-
In Exercises evaluate the limit, using LHpitals Rule if necessary. lim 07x cos x X
-
In problem, find the difference quotient of f; that is, find for each function. Be sure to simplify. f(x) = 1/x + 3 f(x + h) - f(x) h
-
In problem, plot each point. Then plot the point that is symmetric to it with respect to (a) The x-axis; (b) The y-axis; (c) The origin. (-3, 0)
-
In problem, plot each point. Then plot the point that is symmetric to it with respect to (a) The x-axis; (b) The y-axis; (c) The origin. (0, -3)
-
1. What distinguishes service offerings from customer service? Provide specific examples. 2. How is technology changing the nature of customer service and service offerings? 3. What are the basic...
-
Explore a case where employees feel demotivated due to limited career growth opportunities. How can HR create a career development framework that motivates employees to excel and grow within the...
-
Sleep Tight, Inc., manufactures comforters. The estimated inventories on January 1 for finished goods, work in process, and materials were $40,000, $31,000, and $28,000, respectively. The desired...
Study smarter with the SolutionInn App