examples of newton's third law
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What Are The Examples Of Newton’s Third Law? 

Why has Newton discovered the third law? To know this, you must know the examples of Newton’s third law of motion. You might be aware that Sir Issac Newton has given the three laws of motion and everything is included in these three laws. All aspects of motion are within these laws. In this article, you will get to know about the third law and its examples in daily life. After understanding any law or theorem it is very important to know its applications. Therefore, we will first understand Newton’s third law and then know its applications. Let’s know the examples of Newton’s third law of motion. 

What Is Newton’s Third Law? 

Newton’s third law of motion stated that for every action, there is an equal and opposite reaction. Why does this happen? It is because of applied force. This law explains how forces are balanced in nature by an equal and opposite force or a couple of forces. The law gives us the magnitude and direction of the reaction force which is useful in the numerical computation of forces. 

For instance, you are playing cricket with your friends. When your friend throws the ball toward you, as the ball comes near you, you hit it back, and the ball returns back. Why did this happen? It happened because of Newton’s third law of motion. There are two forces, one is applied by your friend and another is applied by you. 

Let’s know Newton’s third law of motion examples

What Are The Examples Of Newton’s Third Law? 

The examples of Newton’s third law will convey what Newton wants to tell you. Here is a list of some examples of Newton’s third law of motion

  1. Swimming 
  2. Pulling An Elastic Band 
  3. Walking 
  4. Slingshot 
  5. Standing On The Ground 
  6. Punching An Object 
  7. Resting Against A Wall 
  8. The Upward Thrust Of A Rocket 
  9. Bouncing Ball 
  10. Basketball Hitting The Board 

Let’s understand what are 10 examples of Newton’s third law of motion. 

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10 Examples Of Newton’s Third Law 

The 10 examples of law of action-reaction are given below. We will explain them to you one after another. Let’s understand the real life examples of Newton’s third law of motion.

1. Swimming

Swimming 

One of Newton’s third law of motion examples in sports is swimming. How?  While swimming you have to push the water backward to move forward. The generated in the backward direction gives equal and opposite reactions in the forward direction. The more forcefully you push water back the more you move forward. The same law is applicable to rowing a boat.

2. Pulling An Elastic Band

Pulling An Elastic Band 

When you pull the elastic band, it automatically returns to its initial position. The more you pull the more force it generates. This is the same when you pull or compress a spring. If you leave the spear after pressing it vertically, then you may see it regain its original position.

3. Walking

Walking 

One of the common examples of Newton’s third law in everyday life is walking. Yes, walking. While walking you apply a force in the backward direction, and in response, the friction provides an equal and opposite force which helps you to move forward.

4. Slingshot

Slingshot 

When you pull a slingshot, it stores energy because it is an elastic material. And when you release the slingshot, then it will acquire its original position. This is a very common example of Newton’s third law of motion.

5. Standing On The Ground

Standing On The Ground 

When you stand on the ground, it means you are still. But, still, Newton’s third law is applicable to you. How? When you stand, you exert pressure on the ground, and equal and opposite pressure is exerted by the ground on you.

6. Punching An Object

Punching An Object 

When you punch an object then it changes its position or gets back. But simultaneously, you also get a force into your hands as a reaction force. When you punch a wall your fingers can get hurt.

7. Resting Against A Wall

Resting Against A Wall 

After doing work all day, you go home and rest against a wall. When you rest against the wall, you get a reaction force from the wall in order to support you. When someone rests on you, then you have to apply some force to bear one’s weight.

8. The Upward Thrust Of A Rocket

The Upward Thrust Of A Rocket 

A rocket has a tendency to escape the gravitational field of the Earth because of its high velocity. You might see a fire behind the rocket while launching it. The exhaust from the rocket creates a downward force which creates an equal and opposite thrust in the upward direction.

9. Bouncing Ball

Bouncing Ball 

A bouncing ball bounces because of the force from the ground. When you apply pressure on the ball and it starts bouncing. Because the ball exerts pressure on the ground and the ground also exerts pressure on the ball.

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10. Basketball Hitting The Board

Basketball Hitting The Board 

When a basketball hits the board it comes back with almost an equal force at which it is thrown. The throwing action resulted in an equal and opposite force from the board.

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FAQ

What Are 3 Examples Of Newton’s Third Law?

Some examples of Newton’s third law are listed below.

  • Firing of a bullet: When a bullet is shot from a gun, the gun puts a force on the bullet that propels it forward.
  • A book lying on a table: The weight of the books is acting in the downward direction on the table (action).
  • During swimming, a swimmer moves ahead.

What Is Newton’s 3rd Law Of Motion Provide An Example?

Newton’s third law: If an object A exerts a force on object B, then object B must exert a force of equal magnitude and opposite direction back on object A. This law represents a certain symmetry in nature: forces always occur in pairs, and one body cannot exert a force on another without experiencing a force itself.

Is Standing An Example Of Newton’s Third Law?

Newton’s third law states that every action has an equal and oposite reaction. You may not think this, but when you’re standing ont he floor, you are excerting a force against the floor: your weight, caused by gravity, is pulling you down.

What Is An Example Of Newton’s Third Law For Kids?

The third law states that for every action, there is an equal and opposite reaction. This means that there are always two forces that are the same. In the example where you kicked the ball there is the force of your foot on the ball, but there is also the same amount of force that the ball puts on your foot.

Conclusion 

In this article, you have understood the examples of Newton’s third law with explanation. And the examples of Newton’s third law in our daily life, tell us that things are not one-sided. It is true because, in the example of hammer and nail, the hammer exerts pressure on the nail, but the nail exerts pressure back on the hammer as well. In this process, the speed of the hammer reduces because of some factors like air. Now, you know all the examples of Newton’s third law of motion. 

 

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