Two perfectly matched athletes on level ground are pulling opposite ends of a rope in a tug of war. the rope is not moving or accelerating. each athlete can pull with a force of 200 pounds. the system of interest is defined as the athlete holding the east end of the rope, (but not the rope itself or the ground, etc). the net force on the system )200 pounds. b)0 pounds. c)400 pounds.

B. 0

Explanation:

We have two opposite forces in x, direction. Both with equal magnitude.

If we made summatory in X, we have,

Therefore the net force on the system is 0 ponds.

answer

procedural programming, object-oriented programming

explanation

procedural programming is a type of computer programming language that specifies a series of well structured steps and procedures   within its development period of time. it contains a systematic order of statements, functions and commands to complete a computational task or program. it is centered on creating procedures. while object oriented programming is a programming language that is centered on creating objects rather that actions and data rather than logic.. it has four principles which are inheritance, polymorphism, abstraction and encapsulation