When a group of marching soldiers reach a bridge, they often break stride and do not walk

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When a group of marching soldiers reach a bridge, they often “break stride” and do not walk “in step” across the bridge. Explain why.

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College Physics Reasoning and Relationships

ISBN: 978-0840058195

2nd edition

Authors: Nicholas Giordano

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Question Posted: Jan 28, 2019 11:37 AM

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When a group of marching soldiers reach a bridge, they often break stride and do not walk

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All bridges have natural or resonant frequencies If energy is added to a bridg...View the full answer

College Physics Reasoning and Relationships

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