Hello,

Newton's laws of motion are three laws that define the connection between an object's motion and the forces acting on it in classical mechanics. Unless it is acted upon by an external force, the first law says that an object either remains at rest or continues to travel at a constant velocity.

The second law says , the rate of change in momentum of a body is exactly proportional to the applied force, or that the net force on an object is equal to the mass multiplied by the acceleration for an object of constant mass.

The third law state that when one body exerts a force on another, the second body exerts a force on the first object that is equal in magnitude but opposite in direction.

Hope it helped