Lakhmir Singh Physics Class 9 Solutions Force and Laws of Motion (Chapter 2)

Lakhmir Singh Physics Class 9 Solutions Force and Laws of Motion Chapter 2 are prepared to help students to get thorough with the Force and Laws of Motion. There are a total of 7 exercises and each exercise has 18-20 questions in Lakhmir Singh Solutions. Force and Laws of Motion solutions by Instasolv covers all types of questions i.e. from beginner to advanced, which helps you in the CBSE exam preparation. 

Lakhmir Singh Solutions for CBSE Class 9 Physics Chapter 2 clear the concept of 3 Laws of Motion and the concept of Force. The solutions at Instasolv are designed in a way which makes it easy for students to catch the concepts and moreover our experts make the numerical understandable. 

These solutions help you build the confidence of gaining enough knowledge of the topic- Force & Motion. The team of subject matter experts at Instasolv is always there to assist you in the best possible manner.

Topics Covered in Lakhmir Singh Physics Class 9 Solutions Force and Laws of Motion Chapter 2


It is the movement of Push or Pulls on an object which produces Acceleration in the body on which it acts. Also, S.I. unit of force is NEWTON. 

First Law of Motion

According to the First Law of Motion an object which is said to be at rest continues its rest position or its uniform motion along a straight line unless or until it is acted upon by an unbalanced force.

Second Law of Motion

According to the Second Law of Motion the rate at which the momentum of the object changes is proportional to the unbalanced force applied in the direction of the force. 

Third Law of Motion

According to the Third Law of Motion every action which occurs has an equal and opposite reaction which acts on 2 different bodies.

Summary of the Chapter

In this chapter, the concept of Force and the 3 Laws of Motion are explained in detail. Along with force, you will have a deep understanding of the 3 Laws of Motion which are explained briefly. The concept of Friction and Momentum is also explained. The numerical is a little tricky but  Lakhmir Singh Physics Class 9 Solutions Force and Laws of Motion Chapter 2 – Force and Laws of Motion by Instasolv make the solutions easy to understand. 

It is necessary to understand the concepts and laws of this chapter even though the concept is a bit difficult. But Instasolv is there to help you in all ways. These solutions allow you to gain more marks in your final exams. 

You never know what you will be asked in your final physics exam. But your main work is to understand every concept thoroughly so that you can easily crack every question. This will thus make you feel proud later. 

Exercise Wise Discussion of Lakhmir Singh and Manjit Kaur Solutions for Chapter 2

The entire chapter contains 7 exercises in total with around 80+ questions. These questions are designed to check your skill set if you are capable of solving all the questions. 

Exercise 1: Force (Page No 55)

This exercise has a total of 25 questions which are based on force, momentum and its types, and some basic numerical on momentum. You can see the solutions to all the questions provided by the Instasolv team. 

Exercise 2: Newton’s Law of Motion and Inertia (Page 56)

In this exercise, you will be asked to give detailed reasoning on inertia and Newton’s law of motion. This exercise set has 15 questions total and even consists of some numerical questions. 

Exercise 3 (Page 57)

This exercise set has only 5 questions which ask you for reasoning along with proving the questions with proper solutions. Also, you are asked to identify the type of forces in different situations. 

Exercise 4 (Page 74)

There are a total of 19 questions in this exercise. This exercise set asks you on different principles, physical quantities, acceleration, and relations between different topics. 

Exercise 5 (Page 75)

This exercise contains a bit difficult numerical based on the entire chapter topics. Also, you will have to state the reasoning of the situation. To solve all of these, you need the right knowledge on different topics of the chapter. 

Exercise 6 (Page 76)

This set of exercise has only two questions based on acceleration and an aroused situation. 

Exercise 7 Velocity (Page 77)

The last exercise of the chapter has a total of 10 questions in which you need to find velocity and the right solutions on different strategic situations. 

All the exercises are based on the latest exam pattern and if you face any issues in solving the questions, then you can easily refer to the Lakhmir Singh & Manjit Kaur Solutions for Physics Class 9 Chapter 2 by Instasolv. 

Benefits of Using Lakhmir Singh Solutions For Chapter 2

  • Lakhmir Singh Physics Class 9 Solutions by Instasolv are very easy and concept based.
    The solutions are designed by industry experts which makes the answers 100% accurate and examination based.
  • Lakhmir Singh and Manjit Kaur solutions for class 9 chapter 2 Force and Laws of Motion provides a platform for students to gain advanced knowledge of the chapter. 
  • The main aim at Instasolv is to provide students with the best quality study material within their comfort zone. All the solutions are available within just a fraction of clicks. 
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