4. Use the fitted value of A to determine an experimental value for /. Show your work below: 5. Compare the value of r you found in the previous step with the measured value from the calipers and find a % difference between these values. Show your work and answer below: 6. Create columns in the spreadsheet for the log of force as well as log of speed. Populate these columns using "=log()". Below, show that taking the logarithm of both sides of the centripetal force equation "linearizes" it ( makes the equation take the form y = mx + b). 7. After the equation is linearized, (a) what will the y-intercept b represent? (b) What will the slope m represent, and what do you expect its value to be? 8. Create a plot of (log Force) vs. (log Speed) and add a "Linear" trendline. Place the log-log plot, along with the equation used for the fit, below. Be sure the plot axes are properly labeled: 9. Did m have the expected value? Compare with the value you found using the Power Series fit. (Hint: there should not be any difference between the results you get from these two different approaches.] 10. Use the fitted value of b from the Linear fit to find an experimental value for /, showing work below. Verify that you get the same result as from the Power Series fit