A bowler throws a bowling ball of radius R 11 cm down a lan
     A bowler throws a bowling ball of radius R = 11 cm down a lane. The ball slides on the lane with initial speed v_com,o = 10.5 m/s and initial angular speed omega_0 = 0. The coefficient of kinetic friction between the ball and the lane is 0.22. The kinetic frictional force f_k acting on the ball causes a linear acceleration of the ball while producing a torque that causes an angular acceleration of the ball. When speed v_com has decreased enough and angular speed co has increased enough, the ball stops sliding and then rolls smoothly.  What then is v_cm in terms of omega?  m  omega  During the sliding, what is the ball\'s linear acceleration?  m/s^2  During the sliding, what is the ball\'s angular acceleration?  rad/s^2  How long does the ball slide?  How far does the ball slide?  m  What is the speed of the ball when smooth rolling begins?  m/s 
  
  Solution
i am only answering part A and part F since for remaining parts you got the right answers
a)when the ball begins rolling
Vcm=RW
f)
since
V=Vo+at
V=10.5-2.156*1.39
V=7.5 m/s

