Physics, 02.08.2019 18:10 polarbear3787
Roy kayaked up the river and then back in a total time of 6 hours. the trip was 4 miles each way, and the current was difficult. if roy kayaked at a speed of 5 mph, what was the speed of the current? round your answer to the nearest tenth.
Answers: 3
![6=4\left [ \frac{1}{5-v}+\frac{1}{5+v}\right ]](/tpl/images/0162/6754/2a4bd.png)
![1.5=\left [\frac{5+v+5-v}{\left ( 5+v\right )\left (5-v \right )} \right ]](/tpl/images/0162/6754/51dac.png)
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Roy kayaked up the river and then back in a total time of 6 hours. the trip was 4 miles each way, an...
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