Atwood Machine Lab Procedure: Go to the following website for the simulation: http://www.tandftechnology.com/Physics/Programs/Labs/AtwoodLab/index.html This lab will be completed twice. Once using a constant total mass (where the mass of the system never changes). The second time the lab will be completed with a constant mass difference (the mass of the system increases each trial). Part A-Constant Total Mass 1. Since the Atwood's machine apparatus is already set up, you won't need to do anything physical. That's good as you wouldn't want to drop any masses on your foot. It might break your toe. That would be bad. 2. Start with 160 g on the left side (Mass 1) and 150 g on the right side (Mass 2). Use the arrows to change the mass. 3. Record the two masses in the data table for this part. 4. Click the "Start" button to run the simulation. 5. Two graphs will be created at the bottom of the simulation. The first graph is a position vs. time graph. The second graph of velocity vs. time is VERY useful. You need to find two points on the graph and find the slope. Remember, the slope of the graph is m/s2 (is this acceleration?). 6. Record the acceleration in the last column in your data table. . Reset the simulation by pressing the "Reset" button just above the apparatus on the first page. 8. Move 5 g from Mass 2 to Mass 1. Record the new masses in the data table. 9. Repeat steps 4-8 until you have completed the table (can't take any more data). Part B-Constant Mass Difference 1. Reset the entire simulation. 2. Use 80 g on Mass 1 and 60 g on Mass 2. 3. Click the "Start" button to run the simulation. 4. Analyze the data as directed in step 5 of Part A. 5. Reset the simulation. 6. Add 20 g to BOTH sides this time. Record the new masses in the data table. 7. Repeat steps 3 through 6 until you have filled the table (can't take any more data).Analysis: Part A Constant Total Mass 1. For each trial, calculate the total mass in kilograms and Am (the difference between m, and m2 in kilograms). Enter the result in the table. Mass 1 (kg) Mass 2 (kg) Total Mass (kg) | Difference in Mass (kg) Acceleration (m/s^2) 0.15 0.16 2. Using excel (or google sheets or graphing paper), plot a graph of acceleration vs. Am, using the Part A data. Paste your graph below making sure to have the correct title, axis labels, and the equation. Paste your graph here!Type the PHYSICS EQUATION for your line in the space below. Don't forget units. 4. What is the RELATIONSHIP between acceleration and change in mass? (Linear, Inverse, Quadratic) Part B Constant Mass Difference 5. For each trial, calculate the total mass in kilograms and Am (the difference between m, and m2 in kilograms). Enter the result in the table. Part B Mass 1 (kg) Mass 2 (kg) Difference in Mass (kg) Total Mass (kg) Acceleration (m/s^2) 0.08 0.06 6. Using your Sheets spreadsheet, plot a graph of acceleration vs. m, using the Part B data. Paste your graph here!7. Notice that graph is NOT linear. What is the SHAPE of the graph? 8. What is the relationship between acceleration and total mass?: 9. Adjust your data so that it will make a straight line (linearize)! Paste just the columns of your data table that you will use to graph for a straight line in the space below: 8. In the space below, paste your linearized graph with the correct title, axes, and equation. Paste your graph here! 9. Type the PHYSICS EQUATION for your line in the space below. Don't forget units on any NUMBERS!FINAL ANALYSIS: If a is acceleration, (m2 - m,) = difference in mass, and (m, + m,) is total mass, write ONE equation that shows how acceleration is related to mass difference and mass total