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Question 2,20 Fomil The wing planform are and the gross w ight of the Seversky P.35 aircraft are 20.44m^2 and 2540 kg respectively. Culculate the Thrust ford required for the P.35 to fly in steady level flight with C_(1)=0.15 and CD=0.0275 at standard sea level (rho _(infty )=1.23kg/m^3)

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Question 2,20 Fomil
The wing planform are and the gross w ight of the Seversky P.35 aircraft are
20.44m^2 and
2540
kg respectively. Culculate the Thrust ford required for the P.35 to fly in steady level flight with
C_(1)=0.15 and CD=0.0275 at standard sea level (rho _(infty )=1.23kg/m^3)

Question 2,20 Fomil The wing planform are and the gross w ight of the Seversky P.35 aircraft are 20.44m^2 and 2540 kg respectively. Culculate the Thrust ford required for the P.35 to fly in steady level flight with C_(1)=0.15 and CD=0.0275 at standard sea level (rho _(infty )=1.23kg/m^3)

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To calculate the thrust force required for the Seversky P.35 aircraft to fly in steady level flight, we can use the following formula:<br /><br />Thrust force = (1/2) * air density * velocity^2 * wing area * lift coefficient<br /><br />Given information:<br />- Wing planform area (A) = 20.44 m^2<br />- Gross weight (W) = 2540 kg<br />- Lift coefficient (C1) = 0.15<br />- Drag coefficient (CD) = 0.0275<br />- Standard sea level air density (ρ∞) = 1.23 kg/m^3<br /><br />To find the velocity, we can use the lift equation:<br /><br />Lift (L) = W * g<br /><br />Where:<br />- Lift (L) is the force exerted by the air on the wing<br />- W is the weight of the aircraft<br />- g is the acceleration due to gravity (approximately 9.81 m/s^2)<br /><br />Substituting the values, we get:<br /><br />Lift (L) = 2540 kg * 9.81 m/s^2 = 24854.4 N<br /><br />Now, we can calculate the velocity using the lift equation:<br /><br />Lift (L) = (1/2) * ρ∞ * V^2 * A * C1<br /><br />Solving for V, we get:<br /><br />V = sqrt((2 * L) / (ρ∞ * A * C1))<br />V = sqrt((2 * 24854.4 N) / (1.23 kg/m^3 * 20.44 m^2 * 0.15))<br />V ≈ 69.6 m/s<br /><br />Now, we can calculate the thrust force required for the P.35 to fly in steady level flight:<br /><br />Thrust force = (1/2) * ρ∞ * V^2 * A * CD<br />Thrust force = (1/2) * 1.23 kg/m^3 * (69.6 m/s)^2 * 20.44 m^2 * 0.0275<br />Thrust force ≈ 1231.6 N<br /><br />Therefore, the thrust force required for the Seversky P.35 aircraft to fly in steady level flight at standard sea level is approximately 1231.6 N.
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