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October 30, 2014

Homework Help: physics

Posted by Kim on Sunday, April 25, 2010 at 8:54pm.

Find the pressure difference on an airplane wing where air flows over the upper surface with a speed of 119 m/s, and along the bottom surface with a speed of 105 m/s.

(b) If the area of the wing is 40 m2, what is the net upward force exerted on the wing?

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