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.

When a particle moves in circle, its motion is called circular motion. For example motion of wheel of a car, motion of planets around sun, motion of satellites around earth …

• Circular Motion
• Anglar Displacement
• Angular Velocity
• Angular Acceleration
• Relation Between Angular And Linear Velocities
• Relation Between Linear And Angular Acceleration
• Centripetal Force
• Moment Of Inertia
• Angular Momentum
• Types Of Angular Momentum
• Law Of Conservation Of Angular Momentum
• Rotational Kinetic Energy
• Artificial Satellites
• Real And Apparent Weight
• Weightlessness In Satellites And Gravity Free System
• Orbital Velocity
• Artificial Gravity
• Geostationary Orbits
• Communication Satellites