Part A: 5. Calculate the height above the ground at position 10 m: 1.73m 6. Minimize the force graph and open the energy graph. 7. The simulation will run when you select "frictionless". Pause it just before the filing cabinet reaches the bottom of the ramp. 8. Read off the simulation graph the following energy values: Kinetic Energy (Top): 0.00J Potential Energy (Top): 1701.75 Total Mechanical Energy (Top): 1701.75 9. Based on the above data (see question 8), what should the energy values be at the bottom of the ramp: I Kinetic Energy (Bottom): 1701.75 Potential Energy (Bottom): 0.00 J Total Mechanical Energy (Bottom): 1701.75 WORK ENERGY THEOREM Page 3 10. Using the height, you calculated in question 5, calculate the energy values at the top and at the bottom of the ramp. Explain why there are differences between the graph values and the answers you received. 9.8 x 5.78 - 56.65 J will be the energy on the top. 56.65 will also be the energy at the bottom because of the law of conservation of energy. 11. Calculate the speed of the filing cabinet at the bottom of the ramp, using equation 3 from the theory. 12. Use the distance the cabinet traveled down the ramp, its initial speed down the ramp, and the time it took the cabinet to go down the ramp (found in the top left corner) to also calculate final speed (use equations 5 and 6 from theory). 13. Compare the final speeds you got from #1 1 and #12. Explain the difference