Question: Air flows at ( 7 0 0 mathrm { ~m } / mathrm { s } ) through a long duct

Air flows at \(700\mathrm{~m}/\mathrm{s}\) through a long duct in a wind tunnel, where the temperature is \(15^{\circ}\mathrm{C}\) and the absolute pressure is 60 kPa . The leading edge of a wing in the tunnel is represented by the \(8^{\circ}\) wedge. The angle of attack is set at \(\alpha=1.5^{\circ}\).(Figure 1)
Part A
Determine the pressure created on its top surface.
Express your answer to three significant figures and include the appropriate units.
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Figure
Air flows at \ ( 7 0 0 \ mathrm { ~m } / \ mathrm

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