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23 Nov 2019
Air (density=1.29 kg/m3 ) passes over the top surface of an aircraft whose effective wing area is 75.5 m2 at a speed of 255 m/s. If the air speed beneath the wings is 135 m/s, what is the weight of the plane?
Air (density=1.29 kg/m3 ) passes over the top surface of an aircraft whose effective wing area is 75.5 m2 at a speed of 255 m/s. If the air speed beneath the wings is 135 m/s, what is the weight of the plane?
Lelia LubowitzLv2
16 Jun 2019