# What are the three law of interaction?

## What are the three law of interaction?

In the first law, an object will not change its motion unless a force acts on it. In the second law, the force on an object is equal to its mass times its acceleration. In the third law, when two objects interact, they apply forces to each other of equal magnitude and opposite direction.

## What does the 3rd law of motion law of interaction mean?

Formally stated, Newton’s 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 interacting objects. The size of the forces on the first object equals the size of the force on the second object.

What is the law of interaction?

In every interaction (with no exception), there are forces acting upon the two interacting objects that are equal in magnitude and opposite in direction. Collisions are governed by Newton’s laws. The law of action-reaction (Newton’s third law) explains the nature of the forces between the two interacting objects.

Do forces always act in pairs?

Forces always occur in ‘Newton pairs’ and are made up from an action force and an equal reaction force in the opposite direction.

### What are three examples of action reaction force pairs?

The action and reaction forces are reciprocal (opposite) on an object.

• Examples may include:
• A swimmer swimming forward:
• A ball is thrown against a wall:
• A person is diving off a raft:
• A person pushes against a wall (action force), and the wall exerts an equal and opposite force against the person (reaction force).

### Which law of motion states that for every action?

Newton’s Third Law
Newton’s Third Law: For every action, there is an equal and opposite reaction.

What is the relationship between force and motion?

The Relation Between Force and Motion When force is applied, it changes the position of the object concerning time resulting in motion. The motion, in other words, is described as a change in speed or change in direction. Isaac Newton was the first to discover the relation between force and motion.

What is the formula of law of interaction?

1. The Law of InteractionThe Law of Interaction Newton’s Third Law of MotionNewton’s Third Law of Motion. 33rdrd LawLaw  For every action force, there isFor every action force, there is an equal and opposite reactionan equal and opposite reaction force.force.  In equation: FIn equation: FAonBAonB = -F= -FBonABonA. 3.