Title(' Stress/Strain Behavior of an Unknown Metal' ) Plot(strain,stress,' -ok' ) (c) Add a title and appropriate axis labels. Connect the data points with a solid black line, and use circles to mark each data point. (b) Create an x–y plot with strain on the x -axis and stress on the y -axis. Load tensile_testing_data (a) Use the provided data to calculate the stress and the corresponding strain for each data pair. Title(' Launch Angles Matter' ), xlabel(' horizontal distance, m' ), ylabel(' vertical distance, m' )Īxis() Figure P5 A tensile testing machine is used to measure stress and strain and to characterize the behavior of materials as they are deformed. Use the plot command to plot h on the x - axis and v on the y -axis. Each of your results should be a 2001 × 3 matrix. Then use the two new meshed variables you create to recalculate vertical distance (v) and horizontal distance (h) traveled. Use the meshgrid function to create a mesh of theta and the time vector (t). This time, create a matrix theta of the three angles, π /2, π /4, and π /6. Xlabel(' horizontal distance, m' ),ylabel(' vertical distance, m' ) Problem 5. % to adjust the grid so that it is visible % back down again - it may be hidden in the y-axis - use the axis command % Note - the projectile fired at an angle of pi/2 goes straight up and Add a legend to identify which line is which.
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