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A boat takes 3.20 hours to travel 15.0 km down a river, then 6.20 hours to return. You may want to review (Pages 91 - 92). Part A How fast is the river flowing? Express your answer with the appropriate units. O 3.22 km h ?

A boat takes 3.20 hours to travel 15.0 km down a river, then 6.20 hours to return. You may want to review (Pages 91 - 92). Part A How fast is the river flowing? Express your answer with the appropriate units. O 3.22 km h ?

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Problem 4.18 - Enhanced with Feedback A boat takes 3.20 hours to travel 15.0 km down a river, then 6.20 hours to return. You may want to review (Pages 91 - 92) . Part A How fast is the river flowing? Express your answer with the appropriate units. 3.22 Submit km h ? Previous Answers Request Answer < 11 of 17 Review | Constants X Incorrect; Try Again; 3 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. >
Transcribed Image Text:Problem 4.18 - Enhanced with Feedback A boat takes 3.20 hours to travel 15.0 km down a river, then 6.20 hours to return. You may want to review (Pages 91 - 92) . Part A How fast is the river flowing? Express your answer with the appropriate units. 3.22 Submit km h ? Previous Answers Request Answer < 11 of 17 Review | Constants X Incorrect; Try Again; 3 attempts remaining Review your calculations and make sure you round to 3 significant figures in the last step. >
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