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.

this is an example of "committed" time.

committed time, as contracted time, takes need over essential and available time since it is seen as profitable work. it alludes to the time allotted to keep up a home and family. at the point when a man is commuting using committed time this individual may feel that the drive is an obligation to family, for example, strolling youngsters to class or driving a mate to work. contracted and committed time clients may feel that their commute could really compare to the commute of important or leisure time clients on the grounds that their commute is profitable work. in this manner, they might be more disposed to pick a mechanized method of movement.