/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 14 State Newton's third law. ______... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 2: Problem 14

State Newton's third law. ___________

Short Answer

Expert verified
Newton's third law states that for every action, there is an equal and opposite reaction.

Step by step solution

01

Understanding Newton's Laws

Newton's laws of motion are fundamental principles that describe the relationship between a body and the forces acting on it. There are three laws established by Sir Isaac Newton.
02

Identifying Newton's Third Law

Newton's third law is specifically concerned with the interaction between two objects. It states that for every action, there is an equal and opposite reaction.
03

Applying Newton's Third Law

This law means that if Object A exerts a force on Object B, then Object B simultaneously exerts a force of equal magnitude and in the opposite direction on Object A. These forces are known as action and reaction forces.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

Key Concepts

These are the key concepts you need to understand to accurately answer the question.

Newton's laws of motion
Newton's laws of motion are core principles that help us understand how objects behave when forces are applied to them. Sir Isaac Newton defined these three laws:

First, the law of inertia states that an object will remain at rest or move in a straight line at constant speed unless acted upon by an external force.
Second, the law of acceleration describes how the force applied to an object relates to its mass and the acceleration it produces: \(F = ma\).
Third, the law of action and reaction explains that forces always come in equal and opposite pairs.

Knowing these basics is key for understanding more complex concepts like Newton's third law specifically.
action and reaction forces
In Newton's third law, action and reaction forces always occur in pairs. These forces are equal in magnitude but opposite in direction.

For example, if you push against a wall, the wall pushes back against you with an equal and opposite force. This principle can be observed in various everyday situations:

  • When you jump off a boat, you push the boat backwards.
  • If you sit in a chair, your body exerts a force downward due to gravity, and the chair exerts an equal force upward, keeping you in balance.


Understanding these forces helps us comprehend objects' interactions and stability better.
interaction between objects
Interactions between objects are thoroughly described by Newton's third law. When two objects interact, they exchange forces which are equal in size but opposite in direction.

Think about the interaction between a hammer and a nail. When the hammer hits the nail, it exerts a force on the nail. Simultaneously, the nail exerts an equal and opposite force on the hammer.

  • This is why you feel a jolt in your hand when hammering a nail.
  • It also explains how rockets launch: the engines push exhaust gases downwards, while the gases push the rocket upwards.


By examining these interactions closely, we can better understand how forces work in pairs and their effect on real-world physics.

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

The acceleration of gravity is \(9.8 \mathrm{~m} / \mathrm{s}^{2}\) downward. In actual practice, does an object continue to accelerate if dropped from a tall building? Explain. ___________

State Newton's first law. ___________

State Newton's second law in equation form. ___________

What is the unit of force in the SI system? ___________

Explain why a heavier object does not fall faster when dropped, since the accelerating force (its weight) is greater. ___________
See all solutions

Recommended explanations on Physics Textbooks

Magnetism

Read Explanation

Scientific Method Physics

Read Explanation

Modern Physics

Read Explanation

Torque and Rotational Motion

Read Explanation

Fundamentals of Physics

Read Explanation

Physical Quantities And Units

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.