A) Compare the difference in the forces of impact for each of two helmets dropped form the same height in figure 2, and explain what this difference suggests about the amount of time the force is applied to each helmet during the collision. Keep in mind that each helmet has the same mass and that the crash pads slow down the helmets as they hit. You may use equation Fat = mav to support your answer?
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A) Compare the difference in the forces of impact for each of two helmets dropped form the same heig...
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