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
Correct Answer:

Verified
Correct Answer:
Verified
Q72: A car travels along east and its
Q73: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="Vector =
Q74: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="If -
Q75: The resultant vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="The resultant
Q76: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="Vector has
Q77: If three vectors add up to a
Q79: A boy jumps at a speed of
Q80: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="Vector =
Q81: Vector <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB6213/.jpg" alt="Vector is
Q82: If the acceleration vector of an object