NCERT Solutions for Class 11 Physics Chapter 4 Motion in a Plane
NCERT Solutions for Class 11 Physics Chapter 4 Motion in a Plane Section Name Topic Name 4 Motion in a plane 4.1 Introduction 4.2 Scalars and vectors 4.3 Multiplication of vectors by real numbers 4.4 Addition and subtraction of vectors – graphical method 4.5 Resolution of vectors 4.6 Vector addition – analytical method 4.7 Motion in a plane 4.8 Motion in a plane with constant acceleration 4.9 Relative velocity in two dimensions 4.10 Projectile motion 4.11 Uniform circular motion QUESTIONS FROM TEXTBOOK Question 4. 1. State, for each of the following physical quantities, if it is a scalar or a vector: volume, mass, speed, acceleration, density, number of moles, velocity, angular frequency, displacement, angular velocity. Answer: Scalars: Volume, mass, speed, density, number of moles, angular frequency. Vectors: Acceleration, velocity, displacement, angular velocity. Question 4. 2. Pick out the two scalar quantities in the following list: force, angular momentum, work, current...