An airplane flies 140 km at a constant altitude in a direction 30.0 north of east. A wind is blowing that results in a net horizontal force on the plane due to the air of 2.40 kN in a direction 10.0 south of west. How much work is done by the air on the plane? O 0.985 x 108 J O -257 x 108 J O -1.15 x 108 J O -3.15 x 108 J 257 x 108 J