In a 500-m stretch of a river, the speed of the current is a steady 5.0 m/s.

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In a 500-m stretch of a river, the speed of the current is a steady 5.0 m/s. How long does a boat take to finish a round trip (upstream and downstream) if the speed of the boat is 7.5 m/s relative to still water?

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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 04:24 AM

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In a 500-m stretch of a river, the speed of the current is a steady 5.0 m/s.

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Use the following subscripts b boat c current and w water ...View the full answer

College Physics

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