Local skin friction coefficient is given by

1.	Local skin friction coefficient is given by
A.	0.646/ (Re)<sup> 1/2</sup>
B.	1.646/ (Re)<sup> 1/2</sup>
C.	2.646/ (Re)<sup> 1/2</sup>
D.	3.646/ (Re)<sup> 1/2</sup>
Answer» B. 1.646/ (Re)<sup> 1/2</sup>

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Boundary layer thickness is given by
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Local skin friction coefficient is given by

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