HELPPP RNNN PL 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?

110 km/h

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

if the forces acting on an object are unbalanced, the object will accelerate in the direction of the net force on the object.

explanation:

this is best explained by having an understanding of newton's second law, which states that f=ma. you see, when the forces are unbalanced, net force (sum of all forces) is not zero. therefore making it necessary for the object to have an acceleration in the direction of the net force.

its a 5.5 n

glad that