Question

A swimmer in a race completes a flip turn and uses the action of her legs to push away from the wall of the pool while being supported by the water. Which statement most accurately describes the swimmer in the pool according to Newton’s Third Law?

Answer 1

According to Newton's Third Law of Motion, for every action, there is an equal and opposite reaction. When the swimmer pushes against the wall of the pool with her legs, she exerts a force on the wall. In response, the wall exerts an equal and opposite force back on the swimmer. This reaction force from the wall propels the swimmer away from the wall and into the water.

So, the statement that most accurately describes the swimmer in the pool according to Newton’s Third Law is: "The swimmer pushes against the wall, and the wall pushes back with an equal and opposite force, propelling the swimmer away from the wall."