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Problem of a projectile being launched at an angle of O at an initial velocity ofv. The equations for the height hand horizontallocation x as functions of time t are as follows:
h(t) = vtsin () -.5 gt2 2 x(t) = vtcos()
Write a MATLAB program to calculate and store h and x for time increments of 0.1 seconds for e = 20° and v = 200 feet per second. Use a value for g of 32.2 feet/s-. Continue to make the calculations until the projectile hits the ground. Use the plot command to create three graphs:
a. t along the horizontal axis, h along the vertical axis
b. t along the horizontal axis, x along the vertical axis
c. x along the horizontal axis, h along the vertical axis (this is a plot of the trajectory of the projectile)
You can either run the file three times, changing the values to be plotted each time, or you can include three separate plot commands. If you choose the latter option, insert the command figure on a separate line between plot commands. This will open a new plotting window, so the prior graph is not overwritten.
Grid function: grid shows grid lines on the graph. Called by itself, it is a toggle which turns the grid lines on & off. Alternatively, the commands grid on & grid off can
The Format Function and ellipsis: The default in MATLAB is to show numbers which have decimal places with four decimal places. The format command can be used to identify the o
Expand a matrix: To expand a matrix, an individual element could not be added as that would mean there would no longer be the similar number of values in every row. Though,
The Programming Concept: In most of the programming languages, random function returns a real number; therefore the real number would then have to be rounded to produce a rand
From A to B the inlet valve is open and the steam pressure increases linearly from 0.1000 MPa absolute to 15.00 MPa absolute, 1000°C. The inlet valve closes and from B to C the
Variable number of input arguments: For illustration, the below function areafori has a variable number of input arguments, either the 1 or 2. The name of the function stands
Create a function using mat lab to generate a sinusoidal signal. The parameters of the signal should have an Amplitude = 100, frequency = 100Hz, initial phase = 0, sample rate = 50
Solution by using pdepe function functionpdex1 m = 0; x = linspace(0,1,100); t = linspace(0,0.2,10); sol = pdepe(m,@pdex1pde,@pdex1ic,@pdex1bc,x,t); % Ext
Need help with creating functions in matlab.
In MATLAB, create a correlation matrix for all of the variables in the data (it should be an 8x8 matrix). To do this you will have to convert the "southern"variable into a number.
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