Hand written solution required

Instructions: For the system schema below, draw the corresponding pie charts for when Su- perman gets in front of the train and slows the train to a stop. Notice that both the Earth and Superman are in the system. Consider this situation from the time Superman starts slowing the train down until the train comes to a stop. If you use any assumptions beyond those listed. make sure you include those. Assumptions: . Superman is on the ground when slowing down the train (not flying) . There is friction (not negligible) Superman Train Earth