14.49: A solid, uniform disk of mass M and radius R rotates cloc
-,b9 jko3 a l2pdzium1usgb -/kwise about its center with an a
zuj-g,9 d3 1smkuib a2-b/lpo ngular speed $ω_0$ . The disk then is placed onto a horizontal surface and begins moving only to the right, slipping as it rolls. The coefficient of friction between the floor and the disk is μ and the
frictional force is considered constant throughout the motion. What is the angular speed of the disk when the disk starts rolling without slipping?