14.49: A solid, uniform disk of mass M and radius R rotates clockw
/9 p1 g lhzxwuyb0;xi;ise about its center with an an
u h;x/ibl19p yg0z wx;gular 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?