If soldiers march across the bridge with a cadence equal to the bridges natural frequency and impart

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If soldiers march across the bridge with a cadence equal to the bridge’s natural frequency and impart 1.54 times 10^{4} J of energy each second, how long does it take for the bridge’s oscillations to go from 0.112 m to 0.453 m amplitude?

Related Book For answer-question

Mathematical Applications for the Management Life and Social Sciences

ISBN: 978-1305108042

11th edition

Authors: Ronald J. Harshbarger, James J. Reynolds

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Posted Date: Jan 20, 2021 08:08 AM

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If soldiers march across the bridge with a cadence equal to the bridges natural frequency and impart

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Mathematical Applications for the Management Life and Social Sciences

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