System of particles and rotational motion handwritten notes class 11 Physics || notes will cover all the concepts of the chapter and all important conceptual questions and numericals Go Down for PDF :) Click on images for best quality :) Watch On YouTube :) For PDF :) https://drive.google.com/file/d/1EPR5d2SZ1rZkQ5tqkkzujZqZ91UY3b5M/view?usp=drivesdk