Physics
posted by kim .
An airplane is flying with a constant speed of 275 m/s along a horizontal circle with a radius of 1.23 x 104 m. If the lift force of the air on the wings is perpendicular to the wings, at what angle, relative to the horizontal, should the wings be banked?

centripetal force: mv^2/r
gravity force: mg
angle banked: arctan v^2/rg
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