NCERT Grade 9 Science Chapter 9 - Force and Laws of Motion, comes under the Unit of Motion, Force and Work. The NCERT Solutions for Grade 9 Science provided in this chapter are framed by our subject matter experts and provide the gist of the chapter in a much simpler manner. This chapter will help the students to understand the concept of force and motion. This solutions given for the problems will help to build a strong foundation for the students over which they can learn the important concepts of topics such as Balanced and Unbalanced Forces and First Law of Motion. These topics are also accompanied with practical activities, diagrammatic representation and detailed content for better understanding of the learner.
Topic such as Inertia and Mass and Second Law of Motion including mathematical formulation of second law of motion have been described with the help of numerical based problems and diagrams. Topics associated to Third Law of Motion Conservation of Momentum shall be dealt within this chapter. All these topics are explained with the help of practical activities and solved numerical problems given within the textbook as examples. The solutions for in between exercises related to these topics have been given to reinforce the concept to the students. The guided solutions provided for all these topics will help the learners to understand the application of Force and Laws of Motion. Solved numerical problems related to Force and Laws of motion shall strengthen the knowledge of students and will help them to deal with complex problems further in the subject.
The solutions given herein for the questions mentioned at the end of the chapter will help the learners to revise the concepts learned throughout the chapter and will help them in scoring well in the exams. Chapter 9 - Force and Laws of Motion, is a part of Unit III, Motion, Force and Work and hold weightage of 27 marks in the final examination of Grade 9 according to the latest pattern. Get 100 percent accurate NCERT Solutions for Class 9 Science Chapter 9 (Force and Laws of Motion) explained by expert Science teachers. We provide solutions for the questions given in Class 9 Science textbook as per CBSE Board guidelines from the latest NCERT book for Class 9 Science. The topics and sub-topics in Chapter 9 Force and Laws of Motion are given below.
Ex 9.1 - Balanced and UnbalancednForces
Ex 9.2 - First Law of Motion
Ex 9.3 - Inertia and Mass
Ex 9.4 - Second Law of Motion
Ex 9.4.1 - MATHEMATICAL FORMULATION OF SECOND LAW OF MOTION
Ex 9.5 - Third Law of Motion
Ex 9.6 - Conservation of Momentum.
We cover all exercises in the chapter given below:-
EXERCISE 9.1 - 4 Questions with Solutions
EXERCISE 9.2 - 4 Questions with Solutions
EXERCISE 9.3 - 18 Questions with Solutions
Other than given exercises, you should also practice all the solved examples given in the book to clear your concepts on Force and Laws of Motion. Download the free PDF of Chapter 9 Force and Laws of Motion and take the print out to keep it handy for your exam preparation.