Concept explainers
The coefficient of drag.
The coefficient of lift.
Answer to Problem 1P
The coefficient of drag is
The coefficient of lift is
Explanation of Solution
The below figure represent the equatorial triangular bar.
Figure-(1)
Write the expression for the drag force.
Here, the force at state 1 is
Write the expression for the coefficient of drag.
Here, the density is
Write the expression for the coefficient of lift.
Here, the lift force is
Conclusion:
Substitute
Refer to Table (B-1)- “Physical properties of water” to obtain the value of density at temperature of
Substitute
Substitute
Substitute
The coefficient of drag is
The coefficient of lift is
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Chapter 9 Solutions
Munson, Young and Okiishi's Fundamentals of Fluid Mechanics, Binder Ready Version
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