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Category > Engineering Posted 06 May 2017 My Price 6.00

The swing bridge opens and closes by turning 90°

C19–2. The swing bridge opens and closes by turning 90° using a motor located under the center of the deck at A that applies a torque M to the bridge. If the bridge was supported at its end B, would the same torque open the bridge at the same time, or would it open slower or faster? Explain your answer using numerical values and an impulse and momentum analysis. Also, what are the benefits of making the bridge have the variable depth as shown?

 

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Alpha Geek
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Status NEW Posted 06 May 2017 11:05 AM My Price 6.00

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file 1494071516-Answer.docx preview (187 words )
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