Crash dummies are being used to simulate collision in a football game, in order to determine the kinematic conditions in which concussions occur. A humanoid headform is dropped from a height of 1.52 meters. A. Draw a motion diagram for the headform when it is falling. B. What is the velocity of the headform immediately before it makes impact with the ground (assume air resistance is negligible)? C. If the maximum linear acceleration that the head can withstand without incurring a mild traumatic brain injury is 560 m/s^2, over what minimum distance must the head come to a stop when it hits the ground?

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