Just need help with questions 5-6 for table 2A and 2B
Part 2A - Determine the constant of the spring. Set up the constant of the spring in the third subdivision of the scale. 1- Use the mass controller to change the mass of the cylinder, start with m 50 kg. 2- The spring will stretch and separate from the equilibrium position some displacement y Click on unstretched length and rested position (new equilibrium position with the mass m). Use the ruler and determine the displacement y. Fill out the table 1 3- Repeat the steps 1 and 2 for the rest of masses in table 1. 4- Using the equation (3), calculate the constant K for different masses. 5- Attach all formulas and calculations and fill the table 1 Table2A IN trial m kg] WIN y [m) k(n/m) 1 01050 0.49 0.10 L49 2 0.100 0.98 10467 146 3 0.150 1458 10.200 196 196 0.250 2.45 1.23 199 0.300 2.94 146 201 Analysis data table 2A. 1 Represent a free body diagram of the spring with mass 2. Calculate the average expenmental value of K. 3. Determine the % error of K. Assuming that acceptable value is K=8.50 Nim 4. Plot a graph of Fews y using Vernier Graphical Analysis or excel 5. Identify the slope from the graph. 6. Calculate the experimental value for K using the slope of the graph. 7. Describe the pattern in your results. How is the force appbed related to the extension? Part 2B - Using the oscillation of the spring to determine the period. Set up the constant of the spring in the middle of the scale. 1. Use the mass controller to control the mass of the cylinder. start with m=50 g. Separate 10 cm from the equilibrium position, click on the run bottom, 2. Using a timing device, time how long it takes to for the object to complete 5 oscillations. Fill out the total time. 3. Repeat the steps 1 and 2 for the rest of masses in cable 2B, 4. Calculate T'[s'], fill out the data table 2B. 5. Using the equation (6), calculate the value of constant K for different masses 6. Attach all formulas and calculations and fill the table 28. 7. Calculate the average experimental value of K. Table 2 Total e of IN trial mkg] time OSC. T[5) T'[s'] K exp 1 50 3.62 10.724 0.524 3476576 2 100 5.35 107 1 008 3.91651 3 150 6.23 1.25 1510 3.92694 200 7.12 5 1.42 2128 3.71038 5 250 8103 5 1.61 2.465 6 300 5 1.73 3.96637 Analysis part 2B. 1 Plot a graph of Tatts me using Vernier Graphical Analysis of excel 2. Identify the slope from the graph. Calculate the experimental value for K. using slope of the graph and equation (6) 4. Compare the experimental values of K obtained for the part i and Part 2, calculate the percent difference between them. Write the conclusions of the Part 2
