Final answer:
When two objects collide, they exert forces on each other that are equal in magnitude and opposite in direction, which is explained by Newton's Third Law of Motion.
Step-by-step explanation:
An example of a situation where one system exerts a force on another and experiences a force that is equal in magnitude and opposite in direction is when two objects collide. When two objects collide, they exert forces on each other that are equal in magnitude and opposite in direction. For example, when a ball hits a wall, it exerts a force on the wall and as a consequence, experiences a force that is equal in magnitude but opposite in direction.
This situation can be explained by Newton's third law of motion, which states that whenever one body exerts a force on a second body, the first body experiences a force that is equal in magnitude and opposite in direction to the force that it exerts. So in the case of the ball and the wall, the force exerted by the ball on the wall is equal in magnitude and opposite in direction to the force exerted by the wall on the ball.
Therefore, the correct answer is Newton's Third Law.