When an airplane experiences drag, are the forces added or subtracted?
An airplane experiencing the drag forces are tend to be subtractive in nature in most cases.
The given problem is based on the concept of drag force. The drag is nothing but a resistive force, which tends to oppose the motion of any flying object (lets say an airplane).
Thus, we can conclude that an airplane experiencing the drag forces are tend to be subtractive in nature in most cases.
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