===== Chapter 05: Circular Motion ===== Notes of Chapter 05: Circular Motion of “Physics XI” for FSc Part 1 published by Punjab Textbook Board, Lahore. These notes are very helpful to prepare Physics paper of FSc Part 1 for Federal Board, Multan Board, Faisalabad Board, Sargodha Board, Gujranwala Board, DG Khan Board, Rawalpindi Board or any other board of Punjab, Pakistan. === Summary & Contents: === When a body is moving in a circle, its motion is called circular motion.The angle through which a particle moves in a certain interval of time, while moving in a circle, is called its angular displacement. It is denoted by ‘θ’. The angular displacement is a vector quantity and its SI unit is radian. The other units of angular displacement are degrees and revolution. * Angular Displacement * Angular Velocity * Angular Acceleration * Relation between Angular and Linear Velocity * Centripetal Force * Moment of Inertia * Angular Momentum * Law of conservation of Angular Momentum * Rotational Kinetic Energy * Artificial Satellities * Real and Apparent Weight * Weightlessness in Satellites and Gravity Free System * Orbital Velocity * Geostationary Orbits * Communication Satellites * Newton’s and Einstein’s View of Gravitation === View Online & Download ===
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