Automobiles used to have firm steel bumpers for safety. Today auto bumpers are made out of materials

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Automobiles used to have firm steel bumpers for safety. Today auto bumpers are made out of materials that crumple or collapse on sufficient impact. Why is this?

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College Physics

ISBN: 978-0321601834

7th edition

Authors: Jerry D. Wilson, Anthony J. Buffa, Bo Lou

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Question Posted: Aug 29, 2015 04:33 AM

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Automobiles used to have firm steel bumpers for safety. Today auto bumpers are made out of materials

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The modern auto bumper crumples upon impact thus increasing the time of ...View the full answer

College Physics

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