An air stream flows over a smooth plate with Reynolds number of 106. The boundary layer can be assumed to be turbulent over the entire plate. If the length of the plate is increased by 10%, taking all the factors same, what is percentage change in the total drag coefficient? [Take (1.1) 0.2 = 1.019]

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An air stream flows over a smooth plate with Reynolds number of 106. The boundary layer can
be assumed to be turbulent over the entire plate. If the length of the plate is increased by 10%,
taking all the factors same, what is percentage change in the total drag coefficient?
[Take (1.1)0.2 = 1.019]
Transcribed Image Text:An air stream flows over a smooth plate with Reynolds number of 106. The boundary layer can be assumed to be turbulent over the entire plate. If the length of the plate is increased by 10%, taking all the factors same, what is percentage change in the total drag coefficient? [Take (1.1)0.2 = 1.019]
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