Question

a swimmer pushes against a wall with his feet, as shown below. the wall pushes back against the swimmers feet with the same force. which of newtons laws does this best demonstrate? a. newtons third law of motion b. newtons first law of motion c. newtons law of universal gravitation d. newtons second law of motion

Explanation:

Newton's third law states that for every action, there is an equal and opposite reaction. The swimmer pushing on the wall is the action, and the wall pushing back on the swimmer's feet is the reaction.

Answer:

A. Newton's third law of motion