Paleontologists estimate that if a Tyrannosaurus rex had tripped and fallen, the ground would have exerted a
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(a) Find the magnitude of the torso's upward acceleration as it comes to rest. (For comparison, humans lose consciousness with an acceleration of about 7g.)
(b) Assuming the torso of a T. rex is in free fall for a distance of 1.46 m as it falls to the ground, how much time is required for the torso to come to rest once it contacts the ground?
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There are two forces acting on the torso the downward force of g...View the full answer
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