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Concept explainers
(a)
To estimate: the chord length.
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Answer to Problem 8.87P
Chord length is
Explanation of Solution
Given:
For fresh water, take
Calculation:
(b)
The power required if
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Answer to Problem 8.87P
Explanation of Solution
Calculation:
At 7 m/s the power required depend upon the drag, with CL=0.420
(c)
To find: the top speed.
![Check Mark](/static/check-mark.png)
Answer to Problem 8.87P
Top speed
Explanation of Solution
Given:
Concept used:
Set up the power equation again with velocity unknown;
Put the value in above equations then solve
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Chapter 8 Solutions
Fluid Mechanics
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