An airplane has a velocity relative to the ground of 203 m/s toward the east. the pilot measures his airspeed (the speed of the plane relative to the air) to be 111 m/s. what is the minimum wind velocity possible? give you answer as a positive value.

The results of huy's eye exam show that he is nearsighted. which explanation should huy expect to hear? "you need convex lenses to shorten the distance that light takes to focus in your eyes." "you need concave lenses to shorten the distance that light takes to focus in your eyes." "you need convex lenses to lengthen the distance that light takes to focus in your eyes." "you need concave lenses to lengthen the distance that light takes to focus in your eyes."