In what distance will a car traveling with 100 kN stop if a force of - 200N is applied?

The descriptions of both the car's motion and of the proposed action are

defective, so the question is unanswerable.

- - The car's motion could be described in terms of its speed or its kinetic

energy, but "100 kN" is meaningless as a description of motion.

- - To describe a force as negative ("-200N") is meaningless as long as

neither a frame of reference nor a positive direction has been defined.