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An aircraft has a total wing area of 360 m². The air speed over its wings at take-off is 94 m/s and the air speed under
Posted: Thu Jun 09, 2022 3:37 pm
by answerhappygod
- An Aircraft Has A Total Wing Area Of 360 M The Air Speed Over Its Wings At Take Off Is 94 M S And The Air Speed Under 1 (32.71 KiB) Viewed 357 times
An aircraft has a total wing area of 360 m². The air speed over its wings at take-off is 94 m/s and the air speed under its wings is 77 m/s. Assuming that air has a density of 1.29 kg/m³ and that the height difference between the upper and lower wing surface is negligible, what is the lift force generated (to two significant figures)? O 680,000 N 750,000 N 450,000 N O None of the other answers O68,000 N