MOTION, CBSE CLASS IX,PHYSICS NOTES PART I
CBSE CLASS 12, MOTION, PHYSICS NOTES- (PART I) MOTION According to the CBSE Syllabus 2025-26 CBSE Class 9 Science Chapter 8 Motion Notes In Class 9 Science Chapter 8 Motion, students learn to describe the motion of objects along a straight line and express such motions through simple equations and graphs. The chapter also discusses ways of describing circular motion. TOPICS IN THE CHAPTER • Introduction • Distance and Displacement • Uniform and Non-uniform motion • Speed • Velocity • Accelerated and Decelerated motion • Equations of motion • Graphical representation of motion • Uniform circular motion INTRODUCTION REST: A body is said to be in a state of rest when its position does not change with respect to a reference point. MOTION: A body is said to be in a state of motion when its position changes continuously with reference to a point. UNDERSTANDING MOTION Motion can be of different types depending on the kind of path by which the object is moving. (i) Circu...