Question

HELPPP RNNN PLSSSS

An airplane whose airspeed is 200 km/1 flies parallel to the direction of a wind with a speed of
90.0 km/h. What are the two possible speeds of the plane relative to the ground?

Answer 1

110 km/h

Step-by-step explanation:

"Headwind" means, that the velocity of the wind is opposite to the velocity of the airplane. Thus, in order to find the resultant speed, one should subtruct those velocities