An airplane flies 120 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? A)-2.70 × 10⁸ J B)-0.985 × 10⁸ J C)-221 × 10⁸ J D)221 × 10⁸ J E)0.821 × 10⁸ J

Question

Quizplus · Accepted Answer

The Answer of An airplane flies 120 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? A)-2.70 × 10⁸ J B)-0.985 × 10⁸ J C)-221 × 10⁸ J D)221 × 10⁸ J E)0.821 × 10⁸ J

An Airplane Flies 120 Km at a Constant Altitude in a Direction