Vector Addition and Resultant Vector Problems for JEE Main, NEET, CBSE & ISC | Part 1

Master the fundamentals of Vector Addition and Resultant Vectors with this problem-solving session designed for JEE Main, NEET, CBSE, ISC, and B.Sc. Physics students. In Part 1, we cover essential concepts and solve important numerical problems step by step to build a strong foundation in vectors.

Questions Covered in This Video

       1.Out of the following forces, the resultant of which cannot be 10 N?                                                                                                                (1) 15 N and 20 N   (2) 10 N and 10 N  (3) 5N and 12N   (4) 12N and 1N

       2. The greatest and the least resultants of two forces acting at a point are 10 N and 6 N  respectively. If each force is                 increased by 3 N, find the resultant of new forces when actingat a point at an angle of 90° with each other.

       3.The resultant of two vectors is perpendicular to the vector A and its magnitude is equal to half  of the magnitude               of vector B Fig. what is the angle between A and B ?   

         4. Find the resultant of three vectors OA ,OB and OC  shown in figure. Radius of circle is ‘R’.

                                                                                   

        5.Two forces whose magnitudes are in the ratio 3 : 5 give a resultant of 28N. If the angle of their inclination is 60                  deg., find the magnitude of each forces.

        6.Two forces are acting as shown in figure. The resultant of the two forces will be?

                                                                                                 

     

  7. The sum of the magnitudes of two forces acting at a point is 18 and the magnitude of their resultant is 12. If the                 resultant is at 90 deg. with the force of smaller magnitude, what are the magnitudes of forces?

 

Key Topics Covered

  • Introduction to Vectors
  • Vector Addition Basics
  • Triangle Law of Vector Addition
  • Parallelogram Law of Vector Addition
  • Resultant Vector Concepts
  • Solved Numerical Problems
  • Exam-Oriented Problem-Solving Techniques

Who Should Watch?

  • JEE Main Aspirants
  • NEET Aspirants
  • CBSE Class 11 Students
  • ISC Class 11 Students
  • B.Sc. Physics (Hons.) Students

Conclusion:
    This session covered key concepts and numerical problems related to Vector Addition and Resultant Vectors. Stay tuned                         for Part 2, where we will solve more challenging questions for JEE, NEET, CBSE, ISC, and B.Sc. Physics students.


Discover more from PhysicsQ

Subscribe to get the latest posts sent to your email.

Curious about physics? Drop your questions or insights in the comments below- let's explore science together!

Scroll to Top