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7.) A Cessna 152 is a small airplane with a mass of 725 kg and a wing area of 15.0 m. It the wings are designed so that the a
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Sair 2 1.22 kg/m3 nga 18 A(0,20 ) 725x9.8= 12 x 1.22 x 15+ ((1.135 W) ² x 2) Vz5109 m/s

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