A pair of radio transmitters separated by 118m along a north-south line each transmit an in-phase 5.55MHz wave. Using small angle approximations, the smallest angle (with respect to the easterly direction from the pair of transmitters) of destructive interference is closest to
A.16°
B.19°
C.6.4°
D.9.7°
E.13°
In: Physics
For international Business course please ansewr the below in details and please put useful referencess below the answer
I want a report on the economic differences in the continent of Asia and the econmic characteristics of each parts. if Asia is divided into several Parts (West Asia, East Asia, South Asia, Southeast Asia and Central Asia).
In: Operations Management
Create a Matlab program to load in the attached file File_Q5_Use.csv. You will first need to click on the link to open it, then save it as a .csv file in the directory you are using in your Matlab programs before you can load it in to Matlab.
It has 2 columns, the first column is the x values, the second column is the y values. Set Figure (1). Plot the points using red stars and a blue line with a title of 'Original Points' and get a general idea of what the degree of the polynomial is. It might be easier to split the matrix into 2 vectors x_vec and y_vec.
From the graph - where approximately are the real zeros of this polynomial? Does this polynomial appear to be ODD or EVEN. ? Answer the questions in the %RESULTS.
After this plot, set Figure (2) to get a different Figure window open but so that the old figure window does not close.
Next, use POLYFIT to find the polynomial that fits the data [Hint: it is less than degree 8 and more than degree 1]. Use a FOR loop to cycle through the from n = 2:1:7 and do the following on each loop:
a. Find using POLYFIT, the polynomial for each degree of n. Do NOT suppress the values of the coefficients returned by each pass through the FOR loop.
b. Using SUBPLOT where n is the location, plot on the same graph, the original points using red stars and the polynomial created by POLYFIT using a range of [-3:0.1:3] using a blue line. Make a title for each subgraph showing the degree of the polynomial fitted.
Based upon the 6 graphs, which do you think is the correct degree of the polynomial? Answer in %RESULTS.
The basis for this polynomial was: 2x^5 - 3x^4 + 2x^3 -3x^2 - 144x + 216 = 0. Create a Figure 3 which plots the original points in red stars and points from this polynomial in a blue line for a range of [-3 : 0.1 : 3 ].
Looking at the graphs, how many data points appear to be outliers, i.e. they probably should not be used in the graph? Answer in %RESULTS.
Looking at the graphs, the plots for degree 5, 6, 7 all appear to be almost the same. Switch to full screen to examine Figure 2. Remembering that the line of best fit passes through as many points as possible and minimizes the distances between the line and the points, can you determine by eye which degree of 5, 6, or 7 would be best?
Save as LastName_FirstName_Quiz_5_6_Q5
File to open. Hint: Make sure this file is in the same directory where you are saving LastName_FirstName_Quiz_5_6_Q5.
File_Q5_Use.csv
this is the file content
| -3 | -162 |
| -2.9 | -63 |
| -2.8 | 23 |
| -2.7 | 98 |
| -2.6 | 161 |
| -2.5 | 315 |
| -2.4 | 258 |
| -2.3 | 294 |
| -2.2 | 324 |
| -2.1 | 347 |
| -2 | 364 |
| -1.9 | 376 |
| -1.8 | 385 |
| -1.7 | 389 |
| -1.6 | 389.5 |
| -1.5 | 388 |
| -1.4 | 384 |
| -1.3 | 378 |
| -1.2 | 370 |
| -1.1 | 360 |
| -1 | 350 |
| -0.9 | 339 |
| -0.8 | 326 |
| -0.7 | 314 |
| -0.6 | 299 |
| -0.5 | 285 |
| -0.4 | 273 |
| -0.3 | 258 |
| -0.2 | 245 |
| -0.1 | 329 |
| 0 | 216 |
| 0.1 | 200 |
| 0.2 | 187 |
| 0.3 | 174 |
| 0.4 | 153 |
| 0.5 | 143 |
| 0.6 | 129 |
| 0.7 | 114 |
| 0.8 | 99 |
| 0.9 | 84 |
| 1 | 70 |
| 1.1 | 55 |
| 1.2 | 41 |
| 1.3 | 27 |
| 1.4 | 13 |
| 1.5 | 0 |
| 1.6 | -13 |
| 1.7 | -24 |
| 1.8 | -35 |
| 1.9 | -44 |
| 2 | -52 |
| 2.1 | -58 |
| 2.2 | -61.5 |
| 2.3 | -62 |
| 2.4 | -59 |
| 2.5 | -53 |
| 2.6 | -43 |
| 2.7 | -28 |
| 2.8 | -7 |
| 2.9 | 20 |
| 3 | 54 |
In: Computer Science
Steam is compressed by an adiabatic compressor from 3 bar and 160°C to 10 bar and 350°C at a rate of 1.30 kg/s. The power input to the compressor is
|
626 kW |
||
|
481.6 kW |
||
|
370.5 kW |
||
|
284.8 |
In: Mechanical Engineering
Solid Aluminum hydroxide decomposes to produce aluminum oxide and water vapor. If 350 mL of water is produced at STP, how many grams of aluminum hydroxide were used? How many grams of aluminum oxide are produced?
In: Chemistry
What is the horizontal range of a projectile if the
object is fired from a building 400
meters high and has an initial velocity of 350 m/s? The angle of
elevation of the
projectile is 25 degrees.
Please answer clearly and readable thanks
In: Physics
please I need a unique answer don't copy and paste
Discuss the following (250-350 words)
Saudi Government support for the private sector employees
during COVID-19 pandemic has resulted in reduced
layoffs”.
In: Economics
Describe the cash conversion cycle and its importance to working capital management. For each segment of the cycle, discuss a specific policy a business can enact, and its effect on the overall cash conversion cycle (250-350 words).
In: Finance
How much interest will be earned in the second year on an investment paying 7% interest, compounded annually, if $350 was just credited to the account for interest at the end of year 1?
a. $374.50
b. $325.50
c. $350.00
d. $5,724.50
In: Finance
Identify and explain in detail at least three techniques to improve mobile marketing capabilities. Which technique do you believe to be the most impactful and why?
Write a 350 word detailed paper on this topic and cite your sources.
In: Operations Management