====== Chapter 05: Circular Motion ======
{{ :fsc-pctb-11:notes:fsc-pctb-11-notes-ch05.jpg?nolink&600|Chapter 05: Circular Motion}}
This is a fifth chapter of the book Physics 11 published by Punjab Curriculum and Textbook Board, Lahore, Pakistan.

After studying this chapter the students will be able to:

  * Describe angular motion.
  * Define angular displacement, angular velocity and angular acceleration.
  * Define radiant and convert an angle from radian measure to degree and vice versa. 
  * Use the equation $s=r \theta$ and  $v=r \omega $. 
  * Describe qualitatively motion in the curved path due to perpendicular force and understand the centripetal  acceleration in the case of uniform motion in a circle.
  * Derive the equation  $a_c=r \omega^2 = v^2/r$ and $F_c=m\omega^2 r=m v^2/r$.
  * Understand and describe moment of inertia of a body.
  * Understand the concept of angular momentum.
  * Describe examples of conservation of angular momentum.
  * Understand and express rotational kinetic energy of a disc and a hoop on an inclined plane.
  * Describe the motion of artificial satellites.
  * Understand that the objects in satellites appear to be weightless.
  * Understand how and why artificial gravity is produced.
  * Calculate   the radius of geo-stationary orbits and orbital velocity of satellites.
  * Describe Newton's and Einstein's views of gravitation.

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| **Theory**: |{{ :fsc-pctb-11:notes:fsc-pctb-11-theory-ch05.pdf |Download PDF}} |
| **Question**: |{{ :fsc-pctb-11:notes:fsc-pctb-11-questions-ch05.pdf |Download PDF}} |
| **Numerical**: |{{ :fsc-pctb-11:notes:fsc-pctb-11-numericals-ch05.pdf |Download PDF}} |
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{{tag>FSc FSc_Part1 PCTB Notes}}