If we can determine the sums of the people before and after there moved, then we can determine if the sum of forces will change or not" Which was, correct. I know my hypothesis was correct because even though you may change positions of the dummies on the rope the force does not change. For example, I changed the positions of one of the dummies so it was closer to the cart. But when I pushed, “go,” both dummies still had the same amount of force (100N). Because the forces didn't change I know that the position of an object does not change the force it
If we can determine the sums of the people before and after there moved, then we can determine if the sum of forces will change or not" Which was, correct. I know my hypothesis was correct because even though you may change positions of the dummies on the rope the force does not change. For example, I changed the positions of one of the dummies so it was closer to the cart. But when I pushed, “go,” both dummies still had the same amount of force (100N). Because the forces didn't change I know that the position of an object does not change the force it