MATLAB

Problem 4 (3 points): Approximation Below is some wind tunnel data for force (F) versus velocity (v): v(m/s) 10 20 30 40 50 60 70 80 F(N) 25 70 380 550 610 1220 830 1450 | a. Fit this data to a curve of the form: F=avb Make sure to display and identify the values you get for a and b. (Hint: transform the curve to a polynomial by taking the natural log.) b. Plot the data points and the approximating function over the range v=0 to 90 m/s on a single figure. Use diamonds to represent the data points, a magenta dotted line for the approximating function. c. Estimate the force for a wind velocity of 68 m/s using your approximating function