Question

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?

Answer 1

Explanation:

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 on the plane by the air?Question 17 options:

221 × 10^8 J

0.821 × 10^8 J

-221 × 10^8 J

-2.71 × 10^8 J

-0.985 × 10^8 J