# Math help please.If mass equals to 58,000 kilograms with a wing surface area of 123 m² flies at altitude of 8 kilometres with an airspeed ?

Of 800 kilometres Per hour. What is the lift coefficient in this flight condition.?

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- JosephLv 78 months agoFavorite Answer
L = ClqS. q = 1/2 (rho) v^2. L is lift, Cl is lift coefficient, q is dynamic pressure, S is the area of the wing and v is velocity.

Find out what the air density is at 8000 meters and solve for Cl. Simple algebra! Pay attention to the units.

You keep asking similar problems for several days now. You can use the above formulas to solve all of them.

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