The nose of an ultra light plane is pointed south, and its airspeed indicator
shows 35 m/s. The plane is in a 10 m/s wind blowing toward the southwest
relative to the earth.
a. In a vector addition diagram, show the relation of P|E v (the velocity of
the plane relative to the earth) to the two given vectors.
b. Letting x be east and y be north, find the components of P|E v .
Find the magnitude and direction of P|E v .