Please answer the highlighted parts and include graphs and calculations

Read the instructions and watch the video I made to demonstrate this lab. My measurements, have been included in red, and I have pasted most of my figures in a separate doc file, so that you can see what the raw data looks like. I recommend that you check out the following PhET Simulation to get some virtual hands-on experience with oscillations: htt s: hetcoloradoedu en simulation mass-s rin -lab "T """ Eddliiii'nini"" PART A: SIMPLE HARMONIC MOTION 1. Record the data for the runs described in the instructions: Table 1 Run Mass (a) 0.0717 8.839 3.850 0.7628 0.09316 7.236 0.2138 0.6910 3 0.1000 6.314 0.3429 0.6246 4 0.1009 5.675 3.875 0.5670 2. The equation you t to the experimental data is ofthe form y = Asinsin(Bt + C)+ D The theoretical formula for the SHM is y = Asinsin (mt + )+ y0 whereyu represents the equilibrium distance. What is the physical meaning of the t parameters A, B, C, D? What are the units of each? 3. Based on the values in Table 1 determine a calculation of the spring constant I: using two different methods. You must use a graphical method to t data to a best t line. Include your graphs in this worksheet explain how you can use the slope of the best t line to solve for k. Don't forget to consider units. One method is based on the frequency of the oscillations. o) = \\lk/m m2 = Hat The other method is based on the equilibrium distance of the mass. y 0' At this point the forces on the mass are balanced, and therefore. mg = W - yo) 4. Calculate a percent difference between your two calculations for k