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physics

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Consider an airplane with a total wing surface of 90 m^2. At a certain speed the difference in air pressure below and above the wings is 4.2% of atmospheric pressure. Find the lift on the airplane.

  • physics - ,

    .042 * 1.1*10^5 N/m^2 * 90 m^2

  • physics - ,

    this is incorrect and I got a 0% on the assignment

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