Dynamics Part 1 upto Projectile Page 235 by M L Khanna for IIT JEE main Advanced and B.Sc. Jai Prakash Nath and Company Meerut IITJEE Engineering Entrance Series
“ Ego says, "Once everything falls into place, I'll feel peace." Spirit says "Find your peace, and then everything will fall into place." ” ― Marianne Williamson