A Plane Has an Airspeed of 142 M/s

question 78

Multiple Choice

A plane has an airspeed of 142 m/s. A 30.0 m/s wind is blowing southward at the same time as the plane is flying. What must be the direction of the plane in order to move due east relative to the ground?

• A) 78.1° north of east
• B) 11.9° north of east
• C) 77.8° north of east
• D) 12.2° north of east
• E) 55.3° north of east