Question

what is the rule of action and reaction

Answer 1

Formally stated, Newton's third law is: For every action, there is an equal and oppositereaction. The statement means that in every interaction, there is a pair of forces acting on the two interacting objects. The size of the forces on the first object equals the size of the force on the second object.

Answer 2

Newton third law is: for every action there is an equal and opposite reaction. The statement means that in every interaction, there is a pair of forces acting on the two interaction objects. The size of the forces on the first object equals the size of the force on the second object.